Categoria per defecte en Matemàtiques - 4t dESO/Equacions/Eq. primer grau/Equacions de primer grau/Equacions amb paréntesis $$ -12 \left( -22 + 2 x \right) + 2 \left( -22 + 2 x \right) = -5 \left( 2 x - 20 \right) $$ $$ -12 \left( -22 + 2 x \right) + 2 \left( -22 + 2 x \right) = -5 \left( 2 x - 20 \right) $$ 1 0.1 0 0 0 12 $$ -2 \left( -2 x + 24 \right) = 4 \left( -21 + 2 x \right) $$ $$ -2 \left( -2 x + 24 \right) = 4 \left( -21 + 2 x \right) $$ 1 0.1 0 0 0 9 $$ -2 \left( -3 x - 17 \right) + 9 \left( 11 x + 20 \right) = -2 \left( -7 x - 16 \right) $$ $$ -2 \left( -3 x - 17 \right) + 9 \left( 11 x + 20 \right) = -2 \left( -7 x - 16 \right) $$ 1 0.1 0 0 0 -2 $$ -2 \left( 17 + 6 x \right) = 2 \left( 3 x + 19 \right) $$ $$ -2 \left( 17 + 6 x \right) = 2 \left( 3 x + 19 \right) $$ 1 0.1 0 0 0 -4 $$ -2 \left( 2 + 5 x \right) + 2 \left( -24 x - 19 \right) = -8 \left( 3 + 5 x \right) $$ $$ -2 \left( 2 + 5 x \right) + 2 \left( -24 x - 19 \right) = -8 \left( 3 + 5 x \right) $$ 1 0.1 0 0 0 -1 $$ -2 \left( 20 - 2 x \right) + 2 \left( -16 + 2 x \right) = 8 \left( -20 + 2 x \right) $$ $$ -2 \left( 20 - 2 x \right) + 2 \left( -16 + 2 x \right) = 8 \left( -20 + 2 x \right) $$ 1 0.1 0 0 0 11 $$ -3 \left( -11 + 4 x \right) = -3 \left( -15 + 5 x \right) $$ $$ -3 \left( -11 + 4 x \right) = -3 \left( -15 + 5 x \right) $$ 1 0.1 0 0 0 4 $$ -3 \left( -16 - 2 x \right) - 4 \left( 2 x + 19 \right) = 3 \left( -24 - 2 x \right) $$ $$ -3 \left( -16 - 2 x \right) - 4 \left( 2 x + 19 \right) = 3 \left( -24 - 2 x \right) $$ 1 0.1 0 0 0 -11 $$ -3 \left( 12 - 2 x \right) - 5 \left( -17 + 2 x \right) = 3 \left( -17 + 2 x \right) $$ $$ -3 \left( 12 - 2 x \right) - 5 \left( -17 + 2 x \right) = 3 \left( -17 + 2 x \right) $$ 1 0.1 0 0 0 10 $$ -3 \left( 15 + 2 x \right) = -3 \left( -2 x - 21 \right) $$ $$ -3 \left( 15 + 2 x \right) = -3 \left( -2 x - 21 \right) $$ 1 0.1 0 0 0 -9 $$ -3 \left( 16 + 2 x \right) - 9 \left( -23 - 3 x \right) = -6 \left( 19 + 3 x \right) $$ $$ -3 \left( 16 + 2 x \right) - 9 \left( -23 - 3 x \right) = -6 \left( 19 + 3 x \right) $$ 1 0.1 0 0 0 -7 $$ -3 \left( 18 - 2 x \right) - 3 \left( -15 + 2 x \right) = 3 \left( -2 x + 9 \right) $$ $$ -3 \left( 18 - 2 x \right) - 3 \left( -15 + 2 x \right) = 3 \left( -2 x + 9 \right) $$ 1 0.1 0 0 0 6 $$ -3 \left( 18 + 4 x \right) + 8 \left( -2 x - 13 \right) = -3 \left( -2 x - 4 \right) $$ $$ -3 \left( 18 + 4 x \right) + 8 \left( -2 x - 13 \right) = -3 \left( -2 x - 4 \right) $$ 1 0.1 0 0 0 -5 $$ -3 \left( 2 x - 16 \right) + 2 \left( 13 - 2 x \right) = 2 \left( -2 x + 10 \right) $$ $$ -3 \left( 2 x - 16 \right) + 2 \left( 13 - 2 x \right) = 2 \left( -2 x + 10 \right) $$ 1 0.1 0 0 0 9 $$ -3 \left( 2 x + 13 \right) = 7 \left( 2 x + 23 \right) $$ $$ -3 \left( 2 x + 13 \right) = 7 \left( 2 x + 23 \right) $$ 1 0.1 0 0 0 -10 $$ -3 \left( 2 x + 24 \right) - 2 \left( 17 + 2 x \right) = 2 \left( -2 x - 23 \right) $$ $$ -3 \left( 2 x + 24 \right) - 2 \left( 17 + 2 x \right) = 2 \left( -2 x - 23 \right) $$ 1 0.1 0 0 0 -10 $$ -3 \left( 22 - 5 x \right) = 3 \left( -17 + 4 x \right) $$ $$ -3 \left( 22 - 5 x \right) = 3 \left( -17 + 4 x \right) $$ 1 0.1 0 0 0 5 $$ -4 \left( -19 - 2 x \right) - 2 \left( 13 + 2 x \right) = -3 \left( 2 x + 10 \right) $$ $$ -4 \left( -19 - 2 x \right) - 2 \left( 13 + 2 x \right) = -3 \left( 2 x + 10 \right) $$ 1 0.1 0 0 0 -8 $$ -4 \left( 16 + 2 x \right) - 5 \left( -2 x - 20 \right) = -6 \left( 2 x + 15 \right) $$ $$ -4 \left( 16 + 2 x \right) - 5 \left( -2 x - 20 \right) = -6 \left( 2 x + 15 \right) $$ 1 0.1 0 0 0 -9 $$ -4 \left( 7 - 5 x \right) - 2 \left( 3 - 11 x \right) = -2 \left( -5 x + 1 \right) $$ $$ -4 \left( 7 - 5 x \right) - 2 \left( 3 - 11 x \right) = -2 \left( -5 x + 1 \right) $$ 1 0.1 0 0 0 1 $$ -5 \left( -3 x - 13 \right) = -2 \left( -2 x - 5 \right) $$ $$ -5 \left( -3 x - 13 \right) = -2 \left( -2 x - 5 \right) $$ 1 0.1 0 0 0 -5 $$ -5 \left( -4 x - 21 \right) = -3 \left( -13 - 3 x \right) $$ $$ -5 \left( -4 x - 21 \right) = -3 \left( -13 - 3 x \right) $$ 1 0.1 0 0 0 -6 $$ -6 \left( -12 + 2 x \right) = -2 \left( -15 + 3 x \right) $$ $$ -6 \left( -12 + 2 x \right) = -2 \left( -15 + 3 x \right) $$ 1 0.1 0 0 0 7 $$ -6 \left( -24 - 2 x \right) = 4 \left( -2 x - 19 \right) $$ $$ -6 \left( -24 - 2 x \right) = 4 \left( -2 x - 19 \right) $$ 1 0.1 0 0 0 -11 $$ -6 \left( -9 x - 5 \right) = 6 \left( 22 x + 18 \right) $$ $$ -6 \left( -9 x - 5 \right) = 6 \left( 22 x + 18 \right) $$ 1 0.1 0 0 0 -1 $$ -7 \left( -2 x - 12 \right) = -7 \left( 2 x + 16 \right) $$ $$ -7 \left( -2 x - 12 \right) = -7 \left( 2 x + 16 \right) $$ 1 0.1 0 0 0 -7 $$ -7 \left( -24 + 2 x \right) = 7 \left( -20 + 2 x \right) $$ $$ -7 \left( -24 + 2 x \right) = 7 \left( -20 + 2 x \right) $$ 1 0.1 0 0 0 11 $$ 11 \left( 18 - 2 x \right) + 7 \left( 22 - 3 x \right) = 4 \left( -2 x + 18 \right) $$ $$ 11 \left( 18 - 2 x \right) + 7 \left( 22 - 3 x \right) = 4 \left( -2 x + 18 \right) $$ 1 0.1 0 0 0 8 $$ 2 \left( -2 x + 21 \right) + 2 \left( 3 x - 19 \right) = -9 \left( -16 + 2 x \right) $$ $$ 2 \left( -2 x + 21 \right) + 2 \left( 3 x - 19 \right) = -9 \left( -16 + 2 x \right) $$ 1 0.1 0 0 0 7 $$ 2 \left( -20 - 2 x \right) - 11 \left( -2 x - 22 \right) = -2 \left( -17 - 2 x \right) $$ $$ 2 \left( -20 - 2 x \right) - 11 \left( -2 x - 22 \right) = -2 \left( -17 - 2 x \right) $$ 1 0.1 0 0 0 -12 $$ 2 \left( -7 + 6 x \right) = -11 \left( 6 x - 20 \right) $$ $$ 2 \left( -7 + 6 x \right) = -11 \left( 6 x - 20 \right) $$ 1 0.1 0 0 0 3 $$ 2 \left( -8 + 2 x \right) = -8 \left( 17 - 2 x \right) $$ $$ 2 \left( -8 + 2 x \right) = -8 \left( 17 - 2 x \right) $$ 1 0.1 0 0 0 10 $$ 2 \left( -8 x + 21 \right) = -2 \left( 10 x - 25 \right) $$ $$ 2 \left( -8 x + 21 \right) = -2 \left( 10 x - 25 \right) $$ 1 0.1 0 0 0 2 $$ 2 \left( 14 - 2 x \right) = 2 \left( -3 x + 22 \right) $$ $$ 2 \left( 14 - 2 x \right) = 2 \left( -3 x + 22 \right) $$ 1 0.1 0 0 0 8 $$ 2 \left( 15 - 2 x \right) = 9 \left( -2 x + 22 \right) $$ $$ 2 \left( 15 - 2 x \right) = 9 \left( -2 x + 22 \right) $$ 1 0.1 0 0 0 12 $$ 2 \left( 18 + 10 x \right) = -2 \left( -5 x - 8 \right) $$ $$ 2 \left( 18 + 10 x \right) = -2 \left( -5 x - 8 \right) $$ 1 0.1 0 0 0 -2 $$ 2 \left( 2 x + 13 \right) = 11 \left( 2 x + 22 \right) $$ $$ 2 \left( 2 x + 13 \right) = 11 \left( 2 x + 22 \right) $$ 1 0.1 0 0 0 -12 $$ 3 \left( 10 - 4 x \right) - 4 \left( 4 x - 17 \right) = 2 \left( 7 x - 14 \right) $$ $$ 3 \left( 10 - 4 x \right) - 4 \left( 4 x - 17 \right) = 2 \left( 7 x - 14 \right) $$ 1 0.1 0 0 0 3 $$ 3 \left( 12 - 5 x \right) - 2 \left( -4 x - 1 \right) = 3 \left( -6 x + 20 \right) $$ $$ 3 \left( 12 - 5 x \right) - 2 \left( -4 x - 1 \right) = 3 \left( -6 x + 20 \right) $$ 1 0.1 0 0 0 2 $$ 3 \left( 18 - 25 x \right) = 3 \left( -17 + 10 x \right) $$ $$ 3 \left( 18 - 25 x \right) = 3 \left( -17 + 10 x \right) $$ 1 0.1 0 0 0 1 $$ 4 \left( 14 - 3 x \right) = -4 \left( -2 x + 16 \right) $$ $$ 4 \left( 14 - 3 x \right) = -4 \left( -2 x + 16 \right) $$ 1 0.1 0 0 0 6 $$ 4 \left( 25 + 5 x \right) - 4 \left( -6 x - 20 \right) = -2 \left( 14 + 4 x \right) $$ $$ 4 \left( 25 + 5 x \right) - 4 \left( -6 x - 20 \right) = -2 \left( 14 + 4 x \right) $$ 1 0.1 0 0 0 -4 $$ 5 \left( 2 x + 11 \right) = -5 \left( -14 - 3 x \right) $$ $$ 5 \left( 2 x + 11 \right) = -5 \left( -14 - 3 x \right) $$ 1 0.1 0 0 0 -3 $$ 7 \left( -2 x - 19 \right) = -7 \left( -21 - 3 x \right) $$ $$ 7 \left( -2 x - 19 \right) = -7 \left( -21 - 3 x \right) $$ 1 0.1 0 0 0 -8