- Eq. primer grau 311
- Equacions de primer grau 300
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
- Equacions amb denominadors 55
- $$ \frac{-10 + 2 x } {2} = \frac{-2 x + 3} {-3} $$
- $$ \frac{-11 + 5 x } {-2} = \frac{2 x + 11} {-3} $$
- $$ \frac{-12 - 8 x } {-4} + \frac{3 - 7 x } {4} = 3 x + 12 $$
- $$ \frac{-12 + 3 x } {4} = \frac{8 - 4 x } {-4} $$
- $$ \frac{-14 - 3 x } {-2} = \frac{4 - 2 x } {-4} $$
- $$ \frac{-19 x + 1} {2} + \frac{-22 + 2 x } {-2} = 14 - 13 x $$
- $$ \frac{-2 x - 10} {-4} + \frac{2 x + 4} {-3} = 2 x + 25 $$
- $$ \frac{-2 x - 16} {-3} = \frac{-2 x - 8} {-2} $$
- $$ \frac{-2 x - 4} {-2} + \frac{-3 x - 1} {2} = 2 x - 16 $$
- $$ \frac{-2 x + 14} {3} + \frac{-2 x - 2} {-2} = 2 x - 11 $$
- $$ \frac{-2 x + 2} {-4} = \frac{3 x + 5} {4} $$
- $$ \frac{-2 x + 8} {-6} = \frac{-14 + 2 x } {3} $$
- $$ \frac{-23 x + 8} {5} = \frac{20 x - 2} {-6} $$
- $$ \frac{-3 + 3 x } {-12} + \frac{-2 x + 8} {2} = -1 - 2 x $$
- $$ \frac{-3 x - 5} {-5} + \frac{1 - 3 x } {-2} = -14 + 5 x $$
- $$ \frac{-3 x - 8} {-2} + \frac{3 x + 12} {-3} = 2 x + 12 $$
- $$ \frac{-4 - 2 x } {-4} = \frac{-2 x - 9} {-3} $$
- $$ \frac{-4 + 4 x } {-3} = \frac{-5 x - 9} {2} $$
- $$ \frac{-4 + 4 x } {3} + \frac{-5 x - 1} {-7} = 4 x - 9 $$
- $$ \frac{-6 + 12 x } {-2} = \frac{-10 + 8 x } {-2} $$
- $$ \frac{-6 + 2 x } {-3} = \frac{-6 - 2 x } {6} $$
- $$ \frac{10 - 4 x } {-11} = \frac{-2 + 6 x } {10} $$
- $$ \frac{10 + 4 x } {-6} + \frac{-2 x + 22} {2} = -4 + 5 x $$
- $$ \frac{12 - 4 x } {-2} = \frac{2 x + 6} {3} $$
- $$ \frac{13 - 2 x } {7} + \frac{-2 x - 24} {-2} = -9 - 5 x $$
- $$ \frac{15 x - 9} {2} + \frac{25 x + 9} {-4} = 8 + 16 x $$
- $$ \frac{2 x - 1} {3} + \frac{2 - 2 x } {-2} = -5 + 2 x $$
- $$ \frac{2 x - 2} {-7} = \frac{-6 - 4 x } {9} $$
- $$ \frac{2 x - 4} {-6} + \frac{3 x - 6} {2} = 3 x - 17 $$
- $$ \frac{2 x - 4} {-6} = \frac{-2 x - 4} {4} $$
- $$ \frac{2 x + 10} {-3} = \frac{-3 x - 3} {3} $$
- $$ \frac{2 x + 12} {3} + \frac{-12 - 2 x } {6} = 22 + 2 x $$
- $$ \frac{2 x + 4} {-7} + \frac{2 x + 6} {3} = -2 x - 20 $$
- $$ \frac{2 x + 4} {2} = \frac{-2 x + 3} {-3} $$
- $$ \frac{2 x + 4} {5} = \frac{8 + 2 x } {6} $$
- $$ \frac{2 x + 6} {3} + \frac{2 + 2 x } {-2} = 3 x - 19 $$
- $$ \frac{2 x + 7} {-25} + \frac{4 + 2 x } {-2} = 6 - 2 x $$
- $$ \frac{25 + 3 x } {2} + \frac{5 x + 5} {-2} = 2 x + 25 $$
- $$ \frac{3 - 2 x } {-7} + \frac{2 x - 12} {3} = 2 x - 17 $$
- $$ \frac{3 - 2 x } {5} = \frac{12 + 2 x } {-2} $$
- $$ \frac{4 - 2 x } {-4} + \frac{-2 x + 2} {-2} = 3 + 2 x $$
- $$ \frac{4 x + 2} {-7} + \frac{-12 - 2 x } {-3} = 4 x - 8 $$
- $$ \frac{6 + 4 x } {-9} + \frac{-4 - 3 x } {-2} = 4 x + 19 $$
- $$ \frac{7 - 2 x } {-5} = \frac{-2 x + 1} {-7} $$
- $$ \frac{7 x - 1} {-3} + \frac{6 x - 12} {-4} = 1 - 5 x $$
- $$ \frac{7 x + 8} {-2} = \frac{-12 x + 2} {2} $$
- $$ \frac{8 x - 5} {-3} = \frac{4 x - 13} {-3} $$
- $$ \frac{9 - 8 x } {3} = \frac{16 + 3 x } {-5} $$
- Equacions amb denominadors (calculada) 7
- Equacions amb paréntesis 44
- $$ -12 \left( -22 + 2 x \right) + 2 \left( -22 + 2 x \right) = -5 \left( 2 x - 20 \right) $$
- $$ -2 \left( -2 x + 24 \right) = 4 \left( -21 + 2 x \right) $$
- $$ -2 \left( -3 x - 17 \right) + 9 \left( 11 x + 20 \right) = -2 \left( -7 x - 16 \right) $$
- $$ -2 \left( 17 + 6 x \right) = 2 \left( 3 x + 19 \right) $$
- $$ -2 \left( 2 + 5 x \right) + 2 \left( -24 x - 19 \right) = -8 \left( 3 + 5 x \right) $$
- $$ -2 \left( 20 - 2 x \right) + 2 \left( -16 + 2 x \right) = 8 \left( -20 + 2 x \right) $$
- $$ -3 \left( -11 + 4 x \right) = -3 \left( -15 + 5 x \right) $$
- $$ -3 \left( -16 - 2 x \right) - 4 \left( 2 x + 19 \right) = 3 \left( -24 - 2 x \right) $$
- $$ -3 \left( 12 - 2 x \right) - 5 \left( -17 + 2 x \right) = 3 \left( -17 + 2 x \right) $$
- $$ -3 \left( 15 + 2 x \right) = -3 \left( -2 x - 21 \right) $$
- $$ -3 \left( 16 + 2 x \right) - 9 \left( -23 - 3 x \right) = -6 \left( 19 + 3 x \right) $$
- $$ -3 \left( 18 - 2 x \right) - 3 \left( -15 + 2 x \right) = 3 \left( -2 x + 9 \right) $$
- $$ -3 \left( 18 + 4 x \right) + 8 \left( -2 x - 13 \right) = -3 \left( -2 x - 4 \right) $$
- $$ -3 \left( 2 x - 16 \right) + 2 \left( 13 - 2 x \right) = 2 \left( -2 x + 10 \right) $$
- $$ -3 \left( 2 x + 13 \right) = 7 \left( 2 x + 23 \right) $$
- $$ -3 \left( 2 x + 24 \right) - 2 \left( 17 + 2 x \right) = 2 \left( -2 x - 23 \right) $$
- $$ -3 \left( 22 - 5 x \right) = 3 \left( -17 + 4 x \right) $$
- $$ -4 \left( -19 - 2 x \right) - 2 \left( 13 + 2 x \right) = -3 \left( 2 x + 10 \right) $$
- $$ -4 \left( 16 + 2 x \right) - 5 \left( -2 x - 20 \right) = -6 \left( 2 x + 15 \right) $$
- $$ -4 \left( 7 - 5 x \right) - 2 \left( 3 - 11 x \right) = -2 \left( -5 x + 1 \right) $$
- $$ -5 \left( -3 x - 13 \right) = -2 \left( -2 x - 5 \right) $$
- $$ -5 \left( -4 x - 21 \right) = -3 \left( -13 - 3 x \right) $$
- $$ -6 \left( -12 + 2 x \right) = -2 \left( -15 + 3 x \right) $$
- $$ -6 \left( -24 - 2 x \right) = 4 \left( -2 x - 19 \right) $$
- $$ -6 \left( -9 x - 5 \right) = 6 \left( 22 x + 18 \right) $$
- $$ -7 \left( -2 x - 12 \right) = -7 \left( 2 x + 16 \right) $$
- $$ -7 \left( -24 + 2 x \right) = 7 \left( -20 + 2 x \right) $$
- $$ 11 \left( 18 - 2 x \right) + 7 \left( 22 - 3 x \right) = 4 \left( -2 x + 18 \right) $$
- $$ 2 \left( -2 x + 21 \right) + 2 \left( 3 x - 19 \right) = -9 \left( -16 + 2 x \right) $$
- $$ 2 \left( -20 - 2 x \right) - 11 \left( -2 x - 22 \right) = -2 \left( -17 - 2 x \right) $$
- $$ 2 \left( -7 + 6 x \right) = -11 \left( 6 x - 20 \right) $$
- $$ 2 \left( -8 + 2 x \right) = -8 \left( 17 - 2 x \right) $$
- $$ 2 \left( -8 x + 21 \right) = -2 \left( 10 x - 25 \right) $$
- $$ 2 \left( 14 - 2 x \right) = 2 \left( -3 x + 22 \right) $$
- $$ 2 \left( 15 - 2 x \right) = 9 \left( -2 x + 22 \right) $$
- $$ 2 \left( 18 + 10 x \right) = -2 \left( -5 x - 8 \right) $$
- $$ 2 \left( 2 x + 13 \right) = 11 \left( 2 x + 22 \right) $$
- $$ 3 \left( 10 - 4 x \right) - 4 \left( 4 x - 17 \right) = 2 \left( 7 x - 14 \right) $$
- $$ 3 \left( 12 - 5 x \right) - 2 \left( -4 x - 1 \right) = 3 \left( -6 x + 20 \right) $$
- $$ 3 \left( 18 - 25 x \right) = 3 \left( -17 + 10 x \right) $$
- $$ 4 \left( 14 - 3 x \right) = -4 \left( -2 x + 16 \right) $$
- $$ 4 \left( 25 + 5 x \right) - 4 \left( -6 x - 20 \right) = -2 \left( 14 + 4 x \right) $$
- $$ 5 \left( 2 x + 11 \right) = -5 \left( -14 - 3 x \right) $$
- $$ 7 \left( -2 x - 19 \right) = -7 \left( -21 - 3 x \right) $$
- Equacions del tipus (3x+1)/15=2 100
- $$ \frac{-11 - 5 x } {-22} = 3 $$
- $$ \frac{-11 + 3 x } {5} = 14 $$
- $$ \frac{-12 + 28 x } {-8} = -9 $$
- $$ \frac{-12 x + 8} {-2} = 32 $$
- $$ \frac{-13 + 2 x } {3} = -23 $$
- $$ \frac{-14 + 2 x } {2} = 41 $$
- $$ \frac{-16 - 3 x } {-2} = -22 $$
- $$ \frac{-18 - 3 x } {-2} = 48 $$
- $$ \frac{-19 x - 8} {-29} = -3 $$
- $$ \frac{-2 x - 15} {5} = -19 $$
- $$ \frac{-2 x - 29} {3} = -23 $$
- $$ \frac{-2 x - 42} {-2} = -26 $$
- $$ \frac{-2 x - 52} {4} = 9 $$
- $$ \frac{-2 x - 6} {-2} = -45 $$
- $$ \frac{-2 x + 20} {3} = 32 $$
- $$ \frac{-2 x + 30} {-2} = -50 $$
- $$ \frac{-2 x + 34} {-2} = -39 $$
- $$ \frac{-2 x + 54} {-4} = -21 $$
- $$ \frac{-2 x + 70} {5} = 18 $$
- $$ \frac{-2 x + 8} {2} = 50 $$
- $$ \frac{-22 + 3 x } {-4} = 25 $$
- $$ \frac{-24 + 12 x } {8} = -12 $$
- $$ \frac{-28 + 2 x } {-2} = -29 $$
- $$ \frac{-29 x + 2} {-4} = 14 $$
- $$ \frac{-3 x - 1} {8} = 7 $$
- $$ \frac{-3 x - 24} {-5} = -15 $$
- $$ \frac{-3 x - 29} {2} = 32 $$
- $$ \frac{-3 x + 72} {3} = 32 $$
- $$ \frac{-30 - 3 x } {-12} = -5 $$
- $$ \frac{-34 - 2 x } {2} = 23 $$
- $$ \frac{-34 - 4 x } {2} = 31 $$
- $$ \frac{-35 - 2 x } {-31} = 3 $$
- $$ \frac{-36 - 2 x } {-2} = 48 $$
- $$ \frac{-36 + 4 x } {2} = -42 $$
- $$ \frac{-4 x - 12} {2} = -30 $$
- $$ \frac{-4 x + 36} {-2} = -50 $$
- $$ \frac{-48 + 4 x } {2} = -50 $$
- $$ \frac{-5 x + 39} {8} = -7 $$
- $$ \frac{-7 x - 2} {-4} = -24 $$
- $$ \frac{-9 + 2 x } {-3} = 31 $$
- $$ \frac{-92 - 4 x } {2} = -38 $$
- $$ \frac{10 + 20 x } {-3} = -30 $$
- $$ \frac{10 + 5 x } {-10} = -10 $$
- $$ \frac{10 x - 32} {-3} = -6 $$
- $$ \frac{100 + 2 x } {2} = 32 $$
- $$ \frac{11 x - 16} {-9} = -8 $$
- $$ \frac{12 - 2 x } {2} = -30 $$
- $$ \frac{18 - 2 x } {2} = 48 $$
- $$ \frac{19 - 7 x } {12} = -6 $$
- $$ \frac{2 - 2 x } {-4} = 22 $$
- $$ \frac{2 + 2 x } {-2} = -45 $$
- $$ \frac{2 x - 1} {5} = -15 $$
- $$ \frac{2 x - 14} {-5} = -14 $$
- $$ \frac{2 x - 2} {-2} = 46 $$
- $$ \frac{2 x - 26} {-2} = 47 $$
- $$ \frac{2 x - 3} {5} = -17 $$
- $$ \frac{2 x - 31} {5} = 9 $$
- $$ \frac{2 x - 4} {2} = 48 $$
- $$ \frac{2 x - 4} {3} = 30 $$
- $$ \frac{2 x - 80} {2} = -6 $$
- $$ \frac{2 x + 1} {-3} = -25 $$
- $$ \frac{2 x + 2} {-2} = -25 $$
- $$ \frac{2 x + 20} {-2} = -41 $$
- $$ \frac{2 x + 20} {8} = -10 $$
- $$ \frac{2 x + 38} {2} = -30 $$
- $$ \frac{2 x + 6} {2} = 49 $$
- $$ \frac{2 x + 89} {7} = 5 $$
- $$ \frac{21 - 3 x } {-4} = -21 $$
- $$ \frac{22 + 2 x } {-3} = -26 $$
- $$ \frac{23 + 2 x } {3} = 31 $$
- $$ \frac{24 x - 8} {2} = -40 $$
- $$ \frac{26 - 2 x } {2} = 49 $$
- $$ \frac{28 + 36 x } {4} = 16 $$
- $$ \frac{3 x - 24} {-3} = -17 $$
- $$ \frac{3 x - 93} {3} = -16 $$
- $$ \frac{3 x + 4} {4} = 25 $$
- $$ \frac{3 x + 9} {4} = 15 $$
- $$ \frac{4 - 3 x } {2} = 50 $$
- $$ \frac{4 x - 76} {4} = -5 $$
- $$ \frac{4 x + 12} {-2} = -48 $$
- $$ \frac{4 x + 13} {-3} = 29 $$
- $$ \frac{40 - 2 x } {-2} = -49 $$
- $$ \frac{40 x - 16} {3} = -32 $$
- $$ \frac{41 + 2 x } {-3} = 15 $$
- $$ \frac{44 - 6 x } {7} = 14 $$
- $$ \frac{5 - 3 x } {-2} = 47 $$
- $$ \frac{57 - 3 x } {-3} = -26 $$
- $$ \frac{59 - 3 x } {-2} = 5 $$
- $$ \frac{6 - 2 x } {2} = -46 $$
- $$ \frac{6 - 4 x } {2} = 37 $$
- $$ \frac{6 + 2 x } {-2} = -42 $$
- $$ \frac{6 x - 18} {-2} = 42 $$
- $$ \frac{6 x - 30} {-2} = -33 $$
- $$ \frac{6 x + 14} {2} = 34 $$
- $$ \frac{77 + 4 x } {-3} = 5 $$
- $$ \frac{8 + 2 x } {2} = 45 $$
- $$ \frac{8 + 4 x } {-2} = -48 $$
- $$ \frac{87 - 13 x } {-4} = -25 $$
- $$ \frac{88 - 2 x } {2} = 34 $$
- $$ \frac{9 x + 2} {-13} = -5 $$
- Equacions del tipus 2x+1=3x+5 90
- $$ -11 + 3 x = -2 x + 19 $$
- $$ -15 x + 6 = -14 x + 11 $$
- $$ -16 x + 62 = 42 - 11 x $$
- $$ -2 x - 27 = 2 x + 77 $$
- $$ -2 x - 27 = 89 + 2 x $$
- $$ -2 x - 63 = 2 x + 85 $$
- $$ -2 x - 64 = 92 + 2 x $$
- $$ -2 x - 65 = 2 x + 99 $$
- $$ -2 x - 75 = 53 + 2 x $$
- $$ -2 x - 78 = 2 x + 62 $$
- $$ -2 x - 80 = 2 x + 88 $$
- $$ -2 x - 89 = 2 x + 71 $$
- $$ -2 x + 2 = -3 x - 31 $$
- $$ -2 x + 54 = 2 x - 82 $$
- $$ -2 x + 69 = -99 + 2 x $$
- $$ -2 x + 77 = -40 + 7 x $$
- $$ -2 x + 80 = 2 x - 100 $$
- $$ -2 x + 93 = 2 x - 99 $$
- $$ -2 x + 97 = 2 x - 51 $$
- $$ -20 x - 50 = 12 x + 46 $$
- $$ -24 x + 58 = -26 x + 64 $$
- $$ -26 + 47 x = 26 + 21 x $$
- $$ -3 + 3 x = 2 x + 30 $$
- $$ -3 x - 85 = 34 + 4 x $$
- $$ -3 x + 43 = -77 + 2 x $$
- $$ -31 - 3 x = -42 - 2 x $$
- $$ -39 - 3 x = 51 + 2 x $$
- $$ -4 x - 13 = 3 x + 78 $$
- $$ -4 x + 4 = -6 x + 14 $$
- $$ -46 - 2 x = -3 x - 23 $$
- $$ -49 - 2 x = 2 x + 87 $$
- $$ -5 x + 89 = -39 + 11 x $$
- $$ -52 - 2 x = 2 x + 92 $$
- $$ -6 - 4 x = -96 + 2 x $$
- $$ -6 + 3 x = 2 x + 25 $$
- $$ -6 x - 47 = -5 x - 32 $$
- $$ -63 - 5 x = -4 x - 44 $$
- $$ -7 - 11 x = 85 + 12 x $$
- $$ -7 x - 41 = -8 x - 52 $$
- $$ -71 - 3 x = 2 x + 84 $$
- $$ -75 + 5 x = -35 + 3 x $$
- $$ -78 + 5 x = 66 - 3 x $$
- $$ -86 - 2 x = -6 + 2 x $$
- $$ -92 + 2 x = -2 x + 60 $$
- $$ 1 + 3 x = -24 + 2 x $$
- $$ 11 x - 51 = -11 x - 95 $$
- $$ 2 x - 100 = -2 x + 88 $$
- $$ 2 x - 56 = -88 + 3 x $$
- $$ 2 x - 57 = -86 + 3 x $$
- $$ 2 x - 78 = -2 x + 98 $$
- $$ 2 x - 92 = 64 - 2 x $$
- $$ 2 x - 98 = -2 x + 66 $$
- $$ 2 x + 18 = 5 x - 33 $$
- $$ 2 x + 32 = -2 x - 60 $$
- $$ 2 x + 4 = 5 x - 53 $$
- $$ 2 x + 88 = -2 x - 84 $$
- $$ 25 + 2 x = 3 x + 52 $$
- $$ 28 + 6 x = 52 + 9 x $$
- $$ 3 + 69 x = -16 + 50 x $$
- $$ 3 x - 74 = -2 - 3 x $$
- $$ 3 x + 4 = 2 x - 20 $$
- $$ 3 x + 58 = -4 x - 96 $$
- $$ 3 x + 96 = 66 + 2 x $$
- $$ 32 - 2 x = 4 - 3 x $$
- $$ 33 - 4 x = -6 x + 65 $$
- $$ 37 - 7 x = -73 + 4 x $$
- $$ 38 x - 17 = -61 x + 82 $$
- $$ 4 x - 10 = -31 + 3 x $$
- $$ 4 x - 18 = 7 + 3 x $$
- $$ 4 x - 46 = -2 + 2 x $$
- $$ 4 x - 9 = 3 x + 12 $$
- $$ 4 x + 11 = 3 x - 3 $$
- $$ 48 - 2 x = 2 x - 60 $$
- $$ 5 x - 30 = 24 + 11 x $$
- $$ 57 - 2 x = 2 x - 87 $$
- $$ 6 x - 2 = -34 + 4 x $$
- $$ 64 + 3 x = -10 x - 66 $$
- $$ 69 - 2 x = -71 + 2 x $$
- $$ 7 + 3 x = -21 + 5 x $$
- $$ 77 + 8 x = 65 + 7 x $$
- $$ 8 + 3 x = 34 + 2 x $$
- $$ 8 x - 50 = 40 - 2 x $$
- $$ 8 x - 51 = -93 + 14 x $$
- $$ 89 - 2 x = -61 + 3 x $$
- $$ 89 - 2 x = 2 x - 23 $$
- $$ 9 x - 9 = 33 + 16 x $$
- $$ 92 + 2 x = -2 x - 88 $$
- $$ 93 - 2 x = 2 x - 67 $$
- $$ 95 + 10 x = 74 + 7 x $$
- $$ 96 + 2 x = -80 - 2 x $$
- Problemes amb equacions de 1r grau 4
- Llenguatge algebraic 11
- Equacions de primer grau 300