
  
  
  
 
 
 manipulacio+resolucio (2 diferents, +- enter)
 
 
 manipulacio+resolucio (2 diferents, +- enter)
 
 
 manipulacio+resolucio (2 diferents, +- enter)
 
 
 manipulacio+resolucio (2 diferents, +- enter)
 
 
 manipulacio+resolucio (2 diferents)
 
 
 manipulacio+resolucio (2 diferents)
 
 
 manipulacio+resolucio (2 diferents)
 
 
 manipulacio+resolucio (2 diferents)
 
 
 manipulacio+resolucio (zero doble)
 
 
 manipulacio+resolucio (zero doble)
 
 
 manipulacio+resolucio (zero doble)
 
 
 manipulacio+resolucio (zero doble)
  
 
 
 ax^2+bx+c=0 (2 solucions +-enter)
 
 
 ax^2+bx+c=0 (2 solucions +-enter)
 
 
 ax^2+bx+c=0 (2 solucions +-enter)
 
 
 ax^2+bx+c=0 (2 solucions +-enter)
 
 
 ax^2+bx+c=0 (2 solucions entera i fracció)
 
 
 ax^2+bx+c=0 (2 solucions entera i fracció)
 
 
 ax^2+bx+c=0 (2 solucions entera i fracció)
 
 
 ax^2+bx+c=0 (2 solucions entera i fracció)
 
 
 ax^2+bx+c=0 (2 solucions enteres)
 
 
 ax^2+bx+c=0 (2 solucions enteres)
 
 
 ax^2+bx+c=0 (2 solucions enteres)
 
 
 ax^2+bx+c=0 (2 solucions enteres)
 
 
 ax^2+bx+c=0 (solucio doble)
 
 
 ax^2+bx+c=0 (solucio doble)
 
 
 ax^2+bx+c=0 (solucio doble)
 
 
 ax^2+bx+c=0 (solucio doble)
  
  
 
 
 equació amb den.calc
 
 
 equació amb den.calc
 
 
 equació amb den.calc
 
 
 equació amb den.calc
 
 
 equació amb den.calc
 
 
 equació amb den.calc
 
 
 equació amb den.calc
  
 
 
 $$ \frac{-10 + 2 x } {2} = \frac{-2 x  + 3} {-3} $$
 
 
 $$ \frac{-11 + 5 x } {-2} = \frac{2 x  + 11} {-3} $$
 
 
 $$ \frac{-12 - 8 x } {-4} + \frac{3 - 7 x } {4} = 3 x  + 12 $$
 
 
 $$ \frac{-12 + 3 x } {4} = \frac{8 - 4 x } {-4} $$
 
 
 $$ \frac{-14 - 3 x } {-2} = \frac{4 - 2 x } {-4} $$
 
 
 $$ \frac{-19 x  + 1} {2} + \frac{-22 + 2 x } {-2} = 14 - 13 x  $$
 
 
 $$ \frac{-2 x  - 10} {-4} + \frac{2 x  + 4} {-3} = 2 x  + 25 $$
 
 
 $$ \frac{-2 x  - 16} {-3} = \frac{-2 x  - 8} {-2} $$
 
 
 $$ \frac{-2 x  - 4} {-2} + \frac{-3 x  - 1} {2} = 2 x  - 16 $$
 
 
 $$ \frac{-2 x  + 14} {3} + \frac{-2 x  - 2} {-2} = 2 x  - 11 $$
 
 
 $$ \frac{-2 x  + 2} {-4} = \frac{3 x  + 5} {4} $$
 
 
 $$ \frac{-2 x  + 8} {-6} = \frac{-14 + 2 x } {3} $$
 
 
 $$ \frac{-23 x  + 8} {5} = \frac{20 x  - 2} {-6} $$
 
 
 $$ \frac{-3 + 3 x } {-12} + \frac{-2 x  + 8} {2} = -1 - 2 x  $$
 
 
 $$ \frac{-3 x  - 5} {-5} + \frac{1 - 3 x } {-2} = -14 + 5 x  $$
 
 
 $$ \frac{-3 x  - 8} {-2} + \frac{3 x  + 12} {-3} = 2 x  + 12 $$
 
 
 $$ \frac{-4 - 2 x } {-4} = \frac{-2 x  - 9} {-3} $$
 
 
 $$ \frac{-4 + 4 x } {-3} = \frac{-5 x  - 9} {2} $$
 
 
 $$ \frac{-4 + 4 x } {3} + \frac{-5 x  - 1} {-7} = 4 x  - 9 $$
 
 
 $$ \frac{-6 + 12 x } {-2} = \frac{-10 + 8 x } {-2} $$
 
 
 $$ \frac{-6 + 2 x } {-3} = \frac{-6 - 2 x } {6} $$
 
 
 $$ \frac{10 - 4 x } {-11} = \frac{-2 + 6 x } {10} $$
 
 
 $$ \frac{10 + 4 x } {-6} + \frac{-2 x  + 22} {2} = -4 + 5 x  $$
 
 
 $$ \frac{12 - 4 x } {-2} = \frac{2 x  + 6} {3} $$
 
 
 $$ \frac{13 - 2 x } {7} + \frac{-2 x  - 24} {-2} = -9 - 5 x  $$
 
 
 $$ \frac{15 x  - 9} {2} + \frac{25 x  + 9} {-4} = 8 + 16 x  $$
 
 
 $$ \frac{2 x  - 1} {3} + \frac{2 - 2 x } {-2} = -5 + 2 x  $$
 
 
 $$ \frac{2 x  - 2} {-7} = \frac{-6 - 4 x } {9} $$
 
 
 $$ \frac{2 x  - 4} {-6} + \frac{3 x  - 6} {2} = 3 x  - 17 $$
 
 
 $$ \frac{2 x  - 4} {-6} = \frac{-2 x  - 4} {4} $$
 
 
 $$ \frac{2 x  + 10} {-3} = \frac{-3 x  - 3} {3} $$
 
 
 $$ \frac{2 x  + 12} {3} + \frac{-12 - 2 x } {6} = 22 + 2 x  $$
 
 
 $$ \frac{2 x  + 4} {-7} + \frac{2 x  + 6} {3} = -2 x  - 20 $$
 
 
 $$ \frac{2 x  + 4} {2} = \frac{-2 x  + 3} {-3} $$
 
 
 $$ \frac{2 x  + 4} {5} = \frac{8 + 2 x } {6} $$
 
 
 $$ \frac{2 x  + 6} {3} + \frac{2 + 2 x } {-2} = 3 x  - 19 $$
 
 
 $$ \frac{2 x  + 7} {-25} + \frac{4 + 2 x } {-2} = 6 - 2 x  $$
 
 
 $$ \frac{25 + 3 x } {2} + \frac{5 x  + 5} {-2} = 2 x  + 25 $$
 
 
 $$ \frac{3 - 2 x } {-7} + \frac{2 x  - 12} {3} = 2 x  - 17 $$
 
 
 $$ \frac{3 - 2 x } {5} = \frac{12 + 2 x } {-2} $$
 
 
 $$ \frac{4 - 2 x } {-4} + \frac{-2 x  + 2} {-2} = 3 + 2 x  $$
 
 
 $$ \frac{4 x  + 2} {-7} + \frac{-12 - 2 x } {-3} = 4 x  - 8 $$
 
 
 $$ \frac{6 + 4 x } {-9} + \frac{-4 - 3 x } {-2} = 4 x  + 19 $$
 
 
 $$ \frac{7 - 2 x } {-5} = \frac{-2 x  + 1} {-7} $$
 
 
 $$ \frac{7 x  - 1} {-3} + \frac{6 x  - 12} {-4} = 1 - 5 x  $$
 
 
 $$ \frac{7 x  + 8} {-2} = \frac{-12 x  + 2} {2} $$
 
 
 $$ \frac{8 x  - 5} {-3} = \frac{4 x  - 13} {-3} $$
 
 
 $$ \frac{9 - 8 x } {3} = \frac{16 + 3 x } {-5} $$
  
  
 
 
 $$ -12 \left( -22 + 2 x  \right)  + 2 \left( -22 + 2 x  \right)  = -5 \left( 2 x  - 20 \right)  $$
 
 
 $$ -2 \left( -2 x  + 24 \right)  = 4 \left( -21 + 2 x  \right)  $$
 
 
 $$ -2 \left( -3 x  - 17 \right)  + 9 \left( 11 x  + 20 \right)  = -2 \left( -7 x  - 16 \right)  $$
 
 
 $$ -2 \left( 17 + 6 x  \right)  = 2 \left( 3 x  + 19 \right)  $$
 
 
 $$ -2 \left( 2 + 5 x  \right)  + 2 \left( -24 x  - 19 \right)  = -8 \left( 3 + 5 x  \right)  $$
 
 
 $$ -2 \left( 20 - 2 x  \right)  + 2 \left( -16 + 2 x  \right)  = 8 \left( -20 + 2 x  \right)  $$
 
 
 $$ -3 \left( -11 + 4 x  \right)  = -3 \left( -15 + 5 x  \right)  $$
 
 
 $$ -3 \left( -16 - 2 x  \right)  - 4 \left( 2 x  + 19 \right)  = 3 \left( -24 - 2 x  \right)  $$
 
 
 $$ -3 \left( 12 - 2 x  \right)  - 5 \left( -17 + 2 x  \right)  = 3 \left( -17 + 2 x  \right)  $$
 
 
 $$ -3 \left( 15 + 2 x  \right)  = -3 \left( -2 x  - 21 \right)  $$
 
 
 $$ -3 \left( 16 + 2 x  \right)  - 9 \left( -23 - 3 x  \right)  = -6 \left( 19 + 3 x  \right)  $$
 
 
 $$ -3 \left( 18 - 2 x  \right)  - 3 \left( -15 + 2 x  \right)  = 3 \left( -2 x  + 9 \right)  $$
 
 
 $$ -3 \left( 18 + 4 x  \right)  + 8 \left( -2 x  - 13 \right)  = -3 \left( -2 x  - 4 \right)  $$
 
 
 $$ -3 \left( 2 x  - 16 \right)  + 2 \left( 13 - 2 x  \right)  = 2 \left( -2 x  + 10 \right)  $$
 
 
 $$ -3 \left( 2 x  + 13 \right)  = 7 \left( 2 x  + 23 \right)  $$
 
 
 $$ -3 \left( 2 x  + 24 \right)  - 2 \left( 17 + 2 x  \right)  = 2 \left( -2 x  - 23 \right)  $$
 
 
 $$ -3 \left( 22 - 5 x  \right)  = 3 \left( -17 + 4 x  \right)  $$
 
 
 $$ -4 \left( -19 - 2 x  \right)  - 2 \left( 13 + 2 x  \right)  = -3 \left( 2 x  + 10 \right)  $$
 
 
 $$ -4 \left( 16 + 2 x  \right)  - 5 \left( -2 x  - 20 \right)  = -6 \left( 2 x  + 15 \right)  $$
 
 
 $$ -4 \left( 7 - 5 x  \right)  - 2 \left( 3 - 11 x  \right)  = -2 \left( -5 x  + 1 \right)  $$
 
 
 $$ -5 \left( -3 x  - 13 \right)  = -2 \left( -2 x  - 5 \right)  $$
 
 
 $$ -5 \left( -4 x  - 21 \right)  = -3 \left( -13 - 3 x  \right)  $$
 
 
 $$ -6 \left( -12 + 2 x  \right)  = -2 \left( -15 + 3 x  \right)  $$
 
 
 $$ -6 \left( -24 - 2 x  \right)  = 4 \left( -2 x  - 19 \right)  $$
 
 
 $$ -6 \left( -9 x  - 5 \right)  = 6 \left( 22 x  + 18 \right)  $$
 
 
 $$ -7 \left( -2 x  - 12 \right)  = -7 \left( 2 x  + 16 \right)  $$
 
 
 $$ -7 \left( -24 + 2 x  \right)  = 7 \left( -20 + 2 x  \right)  $$
 
 
 $$ 11 \left( 18 - 2 x  \right)  + 7 \left( 22 - 3 x  \right)  = 4 \left( -2 x  + 18 \right)  $$
 
 
 $$ 2 \left( -2 x  + 21 \right)  + 2 \left( 3 x  - 19 \right)  = -9 \left( -16 + 2 x  \right)  $$
 
 
 $$ 2 \left( -20 - 2 x  \right)  - 11 \left( -2 x  - 22 \right)  = -2 \left( -17 - 2 x  \right)  $$
 
 
 $$ 2 \left( -7 + 6 x  \right)  = -11 \left( 6 x  - 20 \right)  $$
 
 
 $$ 2 \left( -8 + 2 x  \right)  = -8 \left( 17 - 2 x  \right)  $$
 
 
 $$ 2 \left( -8 x  + 21 \right)  = -2 \left( 10 x  - 25 \right)  $$
 
 
 $$ 2 \left( 14 - 2 x  \right)  = 2 \left( -3 x  + 22 \right)  $$
 
 
 $$ 2 \left( 15 - 2 x  \right)  = 9 \left( -2 x  + 22 \right)  $$
 
 
 $$ 2 \left( 18 + 10 x  \right)  = -2 \left( -5 x  - 8 \right)  $$
 
 
 $$ 2 \left( 2 x  + 13 \right)  = 11 \left( 2 x  + 22 \right)  $$
 
 
 $$ 3 \left( 10 - 4 x  \right)  - 4 \left( 4 x  - 17 \right)  = 2 \left( 7 x  - 14 \right)  $$
 
 
 $$ 3 \left( 12 - 5 x  \right)  - 2 \left( -4 x  - 1 \right)  = 3 \left( -6 x  + 20 \right)  $$
 
 
 $$ 3 \left( 18 - 25 x  \right)  = 3 \left( -17 + 10 x  \right)  $$
 
 
 $$ 4 \left( 14 - 3 x  \right)  = -4 \left( -2 x  + 16 \right)  $$
 
 
 $$ 4 \left( 25 + 5 x  \right)  - 4 \left( -6 x  - 20 \right)  = -2 \left( 14 + 4 x  \right)  $$
 
 
 $$ 5 \left( 2 x  + 11 \right)  = -5 \left( -14 - 3 x  \right)  $$
 
 
 $$ 7 \left( -2 x  - 19 \right)  = -7 \left( -21 - 3 x  \right)  $$
  
 
 
 $$ \frac{-11 - 5 x } {-22} = 3 $$
 
 
 $$ \frac{-11 + 3 x } {5} = 14 $$
 
 
 $$ \frac{-12 + 28 x } {-8} = -9 $$
 
 
 $$ \frac{-12 x  + 8} {-2} = 32 $$
 
 
 $$ \frac{-13 + 2 x } {3} = -23 $$
 
 
 $$ \frac{-14 + 2 x } {2} = 41 $$
 
 
 $$ \frac{-16 - 3 x } {-2} = -22 $$
 
 
 $$ \frac{-18 - 3 x } {-2} = 48 $$
 
 
 $$ \frac{-19 x  - 8} {-29} = -3 $$
 
 
 $$ \frac{-2 x  - 15} {5} = -19 $$
 
 
 $$ \frac{-2 x  - 29} {3} = -23 $$
 
 
 $$ \frac{-2 x  - 42} {-2} = -26 $$
 
 
 $$ \frac{-2 x  - 52} {4} = 9 $$
 
 
 $$ \frac{-2 x  - 6} {-2} = -45 $$
 
 
 $$ \frac{-2 x  + 20} {3} = 32 $$
 
 
 $$ \frac{-2 x  + 30} {-2} = -50 $$
 
 
 $$ \frac{-2 x  + 34} {-2} = -39 $$
 
 
 $$ \frac{-2 x  + 54} {-4} = -21 $$
 
 
 $$ \frac{-2 x  + 70} {5} = 18 $$
 
 
 $$ \frac{-2 x  + 8} {2} = 50 $$
 
 
 $$ \frac{-22 + 3 x } {-4} = 25 $$
 
 
 $$ \frac{-24 + 12 x } {8} = -12 $$
 
 
 $$ \frac{-28 + 2 x } {-2} = -29 $$
 
 
 $$ \frac{-29 x  + 2} {-4} = 14 $$
 
 
 $$ \frac{-3 x  - 1} {8} = 7 $$
 
 
 $$ \frac{-3 x  - 24} {-5} = -15 $$
 
 
 $$ \frac{-3 x  - 29} {2} = 32 $$
 
 
 $$ \frac{-3 x  + 72} {3} = 32 $$
 
 
 $$ \frac{-30 - 3 x } {-12} = -5 $$
 
 
 $$ \frac{-34 - 2 x } {2} = 23 $$
 
 
 $$ \frac{-34 - 4 x } {2} = 31 $$
 
 
 $$ \frac{-35 - 2 x } {-31} = 3 $$
 
 
 $$ \frac{-36 - 2 x } {-2} = 48 $$
 
 
 $$ \frac{-36 + 4 x } {2} = -42 $$
 
 
 $$ \frac{-4 x  - 12} {2} = -30 $$
 
 
 $$ \frac{-4 x  + 36} {-2} = -50 $$
 
 
 $$ \frac{-48 + 4 x } {2} = -50 $$
 
 
 $$ \frac{-5 x  + 39} {8} = -7 $$
 
 
 $$ \frac{-7 x  - 2} {-4} = -24 $$
 
 
 $$ \frac{-9 + 2 x } {-3} = 31 $$
 
 
 $$ \frac{-92 - 4 x } {2} = -38 $$
 
 
 $$ \frac{10 + 20 x } {-3} = -30 $$
 
 
 $$ \frac{10 + 5 x } {-10} = -10 $$
 
 
 $$ \frac{10 x  - 32} {-3} = -6 $$
 
 
 $$ \frac{100 + 2 x } {2} = 32 $$
 
 
 $$ \frac{11 x  - 16} {-9} = -8 $$
 
 
 $$ \frac{12 - 2 x } {2} = -30 $$
 
 
 $$ \frac{18 - 2 x } {2} = 48 $$
 
 
 $$ \frac{19 - 7 x } {12} = -6 $$
 
 
 $$ \frac{2 - 2 x } {-4} = 22 $$
 
 
 $$ \frac{2 + 2 x } {-2} = -45 $$
 
 
 $$ \frac{2 x  - 1} {5} = -15 $$
 
 
 $$ \frac{2 x  - 14} {-5} = -14 $$
 
 
 $$ \frac{2 x  - 2} {-2} = 46 $$
 
 
 $$ \frac{2 x  - 26} {-2} = 47 $$
 
 
 $$ \frac{2 x  - 3} {5} = -17 $$
 
 
 $$ \frac{2 x  - 31} {5} = 9 $$
 
 
 $$ \frac{2 x  - 4} {2} = 48 $$
 
 
 $$ \frac{2 x  - 4} {3} = 30 $$
 
 
 $$ \frac{2 x  - 80} {2} = -6 $$
 
 
 $$ \frac{2 x  + 1} {-3} = -25 $$
 
 
 $$ \frac{2 x  + 2} {-2} = -25 $$
 
 
 $$ \frac{2 x  + 20} {-2} = -41 $$
 
 
 $$ \frac{2 x  + 20} {8} = -10 $$
 
 
 $$ \frac{2 x  + 38} {2} = -30 $$
 
 
 $$ \frac{2 x  + 6} {2} = 49 $$
 
 
 $$ \frac{2 x  + 89} {7} = 5 $$
 
 
 $$ \frac{21 - 3 x } {-4} = -21 $$
 
 
 $$ \frac{22 + 2 x } {-3} = -26 $$
 
 
 $$ \frac{23 + 2 x } {3} = 31 $$
 
 
 $$ \frac{24 x  - 8} {2} = -40 $$
 
 
 $$ \frac{26 - 2 x } {2} = 49 $$
 
 
 $$ \frac{28 + 36 x } {4} = 16 $$
 
 
 $$ \frac{3 x  - 24} {-3} = -17 $$
 
 
 $$ \frac{3 x  - 93} {3} = -16 $$
 
 
 $$ \frac{3 x  + 4} {4} = 25 $$
 
 
 $$ \frac{3 x  + 9} {4} = 15 $$
 
 
 $$ \frac{4 - 3 x } {2} = 50 $$
 
 
 $$ \frac{4 x  - 76} {4} = -5 $$
 
 
 $$ \frac{4 x  + 12} {-2} = -48 $$
 
 
 $$ \frac{4 x  + 13} {-3} = 29 $$
 
 
 $$ \frac{40 - 2 x } {-2} = -49 $$
 
 
 $$ \frac{40 x  - 16} {3} = -32 $$
 
 
 $$ \frac{41 + 2 x } {-3} = 15 $$
 
 
 $$ \frac{44 - 6 x } {7} = 14 $$
 
 
 $$ \frac{5 - 3 x } {-2} = 47 $$
 
 
 $$ \frac{57 - 3 x } {-3} = -26 $$
 
 
 $$ \frac{59 - 3 x } {-2} = 5 $$
 
 
 $$ \frac{6 - 2 x } {2} = -46 $$
 
 
 $$ \frac{6 - 4 x } {2} = 37 $$
 
 
 $$ \frac{6 + 2 x } {-2} = -42 $$
 
 
 $$ \frac{6 x  - 18} {-2} = 42 $$
 
 
 $$ \frac{6 x  - 30} {-2} = -33 $$
 
 
 $$ \frac{6 x  + 14} {2} = 34 $$
 
 
 $$ \frac{77 + 4 x } {-3} = 5 $$
 
 
 $$ \frac{8 + 2 x } {2} = 45 $$
 
 
 $$ \frac{8 + 4 x } {-2} = -48 $$
 
 
 $$ \frac{87 - 13 x } {-4} = -25 $$
 
 
 $$ \frac{88 - 2 x } {2} = 34 $$
 
 
 $$ \frac{9 x  + 2} {-13} = -5 $$
  
 
 
 $$ -11 + 3 x  = -2 x  + 19 $$
 
 
 $$ -15 x  + 6 = -14 x  + 11 $$
 
 
 $$ -16 x  + 62 = 42 - 11 x  $$
 
 
 $$ -2 x  - 27 = 2 x  + 77 $$
 
 
 $$ -2 x  - 27 = 89 + 2 x  $$
 
 
 $$ -2 x  - 63 = 2 x  + 85 $$
 
 
 $$ -2 x  - 64 = 92 + 2 x  $$
 
 
 $$ -2 x  - 65 = 2 x  + 99 $$
 
 
 $$ -2 x  - 75 = 53 + 2 x  $$
 
 
 $$ -2 x  - 78 = 2 x  + 62 $$
 
 
 $$ -2 x  - 80 = 2 x  + 88 $$
 
 
 $$ -2 x  - 89 = 2 x  + 71 $$
 
 
 $$ -2 x  + 2 = -3 x  - 31 $$
 
 
 $$ -2 x  + 54 = 2 x  - 82 $$
 
 
 $$ -2 x  + 69 = -99 + 2 x  $$
 
 
 $$ -2 x  + 77 = -40 + 7 x  $$
 
 
 $$ -2 x  + 80 = 2 x  - 100 $$
 
 
 $$ -2 x  + 93 = 2 x  - 99 $$
 
 
 $$ -2 x  + 97 = 2 x  - 51 $$
 
 
 $$ -20 x  - 50 = 12 x  + 46 $$
 
 
 $$ -24 x  + 58 = -26 x  + 64 $$
 
 
 $$ -26 + 47 x  = 26 + 21 x  $$
 
 
 $$ -3 + 3 x  = 2 x  + 30 $$
 
 
 $$ -3 x  - 85 = 34 + 4 x  $$
 
 
 $$ -3 x  + 43 = -77 + 2 x  $$
 
 
 $$ -31 - 3 x  = -42 - 2 x  $$
 
 
 $$ -39 - 3 x  = 51 + 2 x  $$
 
 
 $$ -4 x  - 13 = 3 x  + 78 $$
 
 
 $$ -4 x  + 4 = -6 x  + 14 $$
 
 
 $$ -46 - 2 x  = -3 x  - 23 $$
 
 
 $$ -49 - 2 x  = 2 x  + 87 $$
 
 
 $$ -5 x  + 89 = -39 + 11 x  $$
 
 
 $$ -52 - 2 x  = 2 x  + 92 $$
 
 
 $$ -6 - 4 x  = -96 + 2 x  $$
 
 
 $$ -6 + 3 x  = 2 x  + 25 $$
 
 
 $$ -6 x  - 47 = -5 x  - 32 $$
 
 
 $$ -63 - 5 x  = -4 x  - 44 $$
 
 
 $$ -7 - 11 x  = 85 + 12 x  $$
 
 
 $$ -7 x  - 41 = -8 x  - 52 $$
 
 
 $$ -71 - 3 x  = 2 x  + 84 $$
 
 
 $$ -75 + 5 x  = -35 + 3 x  $$
 
 
 $$ -78 + 5 x  = 66 - 3 x  $$
 
 
 $$ -86 - 2 x  = -6 + 2 x  $$
 
 
 $$ -92 + 2 x  = -2 x  + 60 $$
 
 
 $$ 1 + 3 x  = -24 + 2 x  $$
 
 
 $$ 11 x  - 51 = -11 x  - 95 $$
 
 
 $$ 2 x  - 100 = -2 x  + 88 $$
 
 
 $$ 2 x  - 56 = -88 + 3 x  $$
 
 
 $$ 2 x  - 57 = -86 + 3 x  $$
 
 
 $$ 2 x  - 78 = -2 x  + 98 $$
 
 
 $$ 2 x  - 92 = 64 - 2 x  $$
 
 
 $$ 2 x  - 98 = -2 x  + 66 $$
 
 
 $$ 2 x  + 18 = 5 x  - 33 $$
 
 
 $$ 2 x  + 32 = -2 x  - 60 $$
 
 
 $$ 2 x  + 4 = 5 x  - 53 $$
 
 
 $$ 2 x  + 88 = -2 x  - 84 $$
 
 
 $$ 25 + 2 x  = 3 x  + 52 $$
 
 
 $$ 28 + 6 x  = 52 + 9 x  $$
 
 
 $$ 3 + 69 x  = -16 + 50 x  $$
 
 
 $$ 3 x  - 74 = -2 - 3 x  $$
 
 
 $$ 3 x  + 4 = 2 x  - 20 $$
 
 
 $$ 3 x  + 58 = -4 x  - 96 $$
 
 
 $$ 3 x  + 96 = 66 + 2 x  $$
 
 
 $$ 32 - 2 x  = 4 - 3 x  $$
 
 
 $$ 33 - 4 x  = -6 x  + 65 $$
 
 
 $$ 37 - 7 x  = -73 + 4 x  $$
 
 
 $$ 38 x  - 17 = -61 x  + 82 $$
 
 
 $$ 4 x  - 10 = -31 + 3 x  $$
 
 
 $$ 4 x  - 18 = 7 + 3 x  $$
 
 
 $$ 4 x  - 46 = -2 + 2 x  $$
 
 
 $$ 4 x  - 9 = 3 x  + 12 $$
 
 
 $$ 4 x  + 11 = 3 x  - 3 $$
 
 
 $$ 48 - 2 x  = 2 x  - 60 $$
 
 
 $$ 5 x  - 30 = 24 + 11 x  $$
 
 
 $$ 57 - 2 x  = 2 x  - 87 $$
 
 
 $$ 6 x  - 2 = -34 + 4 x  $$
 
 
 $$ 64 + 3 x  = -10 x  - 66 $$
 
 
 $$ 69 - 2 x  = -71 + 2 x  $$
 
 
 $$ 7 + 3 x  = -21 + 5 x  $$
 
 
 $$ 77 + 8 x  = 65 + 7 x  $$
 
 
 $$ 8 + 3 x  = 34 + 2 x  $$
 
 
 $$ 8 x  - 50 = 40 - 2 x  $$
 
 
 $$ 8 x  - 51 = -93 + 14 x  $$
 
 
 $$ 89 - 2 x  = -61 + 3 x  $$
 
 
 $$ 89 - 2 x  = 2 x  - 23 $$
 
 
 $$ 9 x  - 9 = 33 + 16 x  $$
 
 
 $$ 92 + 2 x  = -2 x  - 88 $$
 
 
 $$ 93 - 2 x  = 2 x  - 67 $$
 
 
 $$ 95 + 10 x  = 74 + 7 x  $$
 
 
 $$ 96 + 2 x  = -80 - 2 x  $$
  
  
  
  
  
 
 
 sistema 2x2 (preparat per igualació de x)
 
 
 sistema 2x2 (preparat per igualació de y)
 
 
 sistema 2x2 (preparat per reducció restant directament eliminem la x)
 
 
 sistema 2x2 (preparat per reducció restant directament eliminem la y)
 
 
 sistema 2x2 (preparat per reducció sumant directament eliminem la x)
 
 
 sistema 2x2 (preparat per reducció sumant directament eliminem la y)
 
 
 sistema 2x2 (preparat per substitució la 1a a la 2a)
 
 
 sistema 2x2 (preparat per substitució la 2a a la 1a)
 
 
 sistema 2x2 (totalment aleatòria amb les dues solucions racionals)
 
 
 sistema 2x2 (totalment aleatòria amb les dues solucions racionals) (2)
 
 
 sistema 2x2 (totalment aleatòria amb una solució racional)
 
 
 sistema 2x2 (totalment aleatòria amb una solució racional) (2)
 
 
 sistema 2x2 (totalment aleatòria)
 
 
 sistema 2x2 (totalment aleatòria) (2)
  
 
 
 $$  \left( 32 - 24 \right)  x  ,  x  = 10 $$
 
 
 $$  \left( 50 - 6 \right)  x  ,  x  = 2 $$
 
 
 $$  \left( 51 - 49 \right)  x  ,  x  = 30 $$
 
 
 $$  x  -  \left( 18 + 22 \right)  ,  x  = 81 $$
 
 
 $$  x  -  \left( 93 - 75 \right)  ,  x  = 95 $$
 
 
 $$  x  - 20 + 8 ,  x  = 95 $$
 
 
 $$  x  - 31\cdot3 ,  x  = 100 $$
 
 
 $$  x  - 5\cdot5 ,  x  = 65 $$
 
 
 $$  x  - 9\cdot3 ,  x  = 79 $$
 
 
 $$  x  - 9\cdot7 ,  x  = 80 $$
 
 
 $$  x  \left( 44 - 27 \right)  ,  x  = 3 $$
 
 
 $$  x  \left( 7 + 4 \right)  ,  x  = 5 $$
 
 
 $$  x  + 12 + 53 ,  x  = 9 $$
 
 
 $$  x  + 2 + 3 ,  x  = 90 $$
 
 
 $$  x  + 33 - 57 ,  x  = 38 $$
 
 
 $$  x  + 34 + 2 ,  x  = 23 $$
 
 
 $$  x  + 5 + 3 ,  x  = 67 $$
 
 
 $$  x \frac{82} {41} ,  x  = 29 $$
 
 
 $$ \frac{ x  - 19} {2} ,  x  = 81 $$
 
 
 $$ \frac{ x  + 56} {4} ,  x  = 36 $$
 
 
 $$ \frac{ x } {1 + 1} ,  x  = 44 $$
 
 
 $$ \frac{ x } {1 + 1} ,  x  = 56 $$
 
 
 $$ \frac{ x } {2} - 35 ,  x  = 94 $$
 
 
 $$ \frac{ x } {2} + 31 ,  x  = 90 $$
 
 
 $$ \frac{ x } {25 - 21} ,  x  = 40 $$
 
 
 $$ \frac{ x } {4} + 6 ,  x  = 60 $$
 
 
 $$ \frac{ x } {48 - 46} ,  x  = 100 $$
 
 
 $$ \frac{10\cdot4} { x } ,  x  = 8 $$
 
 
 $$ \frac{14 x } {2} ,  x  = 5 $$
 
 
 $$ \frac{20 + 54} { x } ,  x  = 2 $$
 
 
 $$ \frac{24} {2 x } ,  x  = 2 $$
 
 
 $$ \frac{33 + 43} { x } ,  x  = 2 $$
 
 
 $$ \frac{40} { x } + 30 ,  x  = 20 $$
 
 
 $$ \frac{42 + 56} { x } ,  x  = 2 $$
 
 
 $$ \frac{54} { x  + 9} ,  x  = 9 $$
 
 
 $$ \frac{54} { x } + 10 ,  x  = 6 $$
 
 
 $$ \frac{64 -  x } {14} ,  x  = 8 $$
 
 
 $$ \frac{66} {1 +  x } ,  x  = 1 $$
 
 
 $$ \frac{76} {19 x } ,  x  = 2 $$
 
 
 $$ \frac{84} { x  + 1} ,  x  = 1 $$
 
 
 $$ \frac{9\cdot8} { x } ,  x  = 2 $$
 
 
 $$ \frac{90} {3} -  x  ,  x  = 3 $$
 
 
 $$ 10\cdot9 +  x  ,  x  = 10 $$
 
 
 $$ 100 - 15 +  x  ,  x  = 12 $$
 
 
 $$ 11 \left(  x  + 3 \right)  ,  x  = 1 $$
 
 
 $$ 12 + 2 +  x  ,  x  = 12 $$
 
 
 $$ 12 + 7 x  ,  x  = 8 $$
 
 
 $$ 12\cdot\frac{ x } {23} ,  x  = 92 $$
 
 
 $$ 13 + 63 -  x  ,  x  = 5 $$
 
 
 $$ 15 \left( 80 -  x  \right)  ,  x  = 77 $$
 
 
 $$ 15 + 36 -  x  ,  x  = 5 $$
 
 
 $$ 17 x  - 44 ,  x  = 4 $$
 
 
 $$ 17\cdot3 +  x  ,  x  = 30 $$
 
 
 $$ 18 + 2 x  ,  x  = 26 $$
 
 
 $$ 19 x  + 16 ,  x  = 4 $$
 
 
 $$ 19\cdot\frac{66} { x } ,  x  = 22 $$
 
 
 $$ 2 \left(  x  - 31 \right)  ,  x  = 48 $$
 
 
 $$ 2 \left(  x  + 8 \right)  ,  x  = 2 $$
 
 
 $$ 2 \left( 11 +  x  \right)  ,  x  = 20 $$
 
 
 $$ 2 + 13 +  x  ,  x  = 79 $$
 
 
 $$ 22 + \frac{78} { x } ,  x  = 2 $$
 
 
 $$ 24 + \frac{ x } {2} ,  x  = 58 $$
 
 
 $$ 27 +  x  + 22 ,  x  = 29 $$
 
 
 $$ 28 +  x  + 34 ,  x  = 36 $$
 
 
 $$ 3 \left(  x  + 15 \right)  ,  x  = 8 $$
 
 
 $$ 32\cdot\frac{ x } {7} ,  x  = 21 $$
 
 
 $$ 38 + 14 x  ,  x  = 2 $$
 
 
 $$ 4 +  x  - 10 ,  x  = 14 $$
 
 
 $$ 4 + 26 -  x  ,  x  = 19 $$
 
 
 $$ 4\cdot\frac{ x } {3} ,  x  = 48 $$
 
 
 $$ 4\cdot2 +  x  ,  x  = 10 $$
 
 
 $$ 41\cdot\frac{ x } {16} ,  x  = 32 $$
 
 
 $$ 42 - \frac{ x } {2} ,  x  = 26 $$
 
 
 $$ 47 + 3 x  ,  x  = 13 $$
 
 
 $$ 47 + 6 +  x  ,  x  = 1 $$
 
 
 $$ 5 \left( 59 -  x  \right)  ,  x  = 53 $$
 
 
 $$ 5 + 76 +  x  ,  x  = 8 $$
 
 
 $$ 53 -  \left( 40 -  x  \right)  ,  x  = 30 $$
 
 
 $$ 54 + 95 -  x  ,  x  = 84 $$
 
 
 $$ 56 - 20 +  x  ,  x  = 37 $$
 
 
 $$ 59 -  x  + 76 ,  x  = 36 $$
 
 
 $$ 6 \left( 1 +  x  \right)  ,  x  = 11 $$
 
 
 $$ 6 + 15 +  x  ,  x  = 63 $$
 
 
 $$ 6 + 17 +  x  ,  x  = 44 $$
 
 
 $$ 61 -  x  + 41 ,  x  = 15 $$
 
 
 $$ 61 - 56 +  x  ,  x  = 42 $$
 
 
 $$ 65 -  \left(  x  - 6 \right)  ,  x  = 56 $$
 
 
 $$ 67 + 20 +  x  ,  x  = 6 $$
 
 
 $$ 7 x  - 24 ,  x  = 7 $$
 
 
 $$ 7\cdot11 -  x  ,  x  = 61 $$
 
 
 $$ 74 - 3 +  x  ,  x  = 19 $$
 
 
 $$ 8 -  \left(  x  - 7 \right)  ,  x  = 14 $$
 
 
 $$ 8\cdot5 -  x  ,  x  = 27 $$
 
 
 $$ 85 -  \left( 46 -  x  \right)  ,  x  = 17 $$
 
 
 $$ 88 - 3 x  ,  x  = 3 $$
 
 
 $$ 9 \left( 2 +  x  \right)  ,  x  = 5 $$
 
 
 $$ 9 x  - 18 ,  x  = 3 $$
 
 
 $$ 93 - 6 x  ,  x  = 9 $$
 
 
 $$ 93 - 9 +  x  ,  x  = 7 $$
 
 
 $$ 97 -  x  + 38 ,  x  = 50 $$
  
 
 
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