1) x / 6 = 2 a) x = 3 b) x = 4 c) x = 12 d) x = ½ 2) 9x - 7 = 8x + 3 a) x = 10 b) x = 4 c) x = -4 d) x = -10 3) 10x + 1 = 8 + 9x a) x = -7 b) x = 9 c) x = 7 d) x = 1 4) 8 = 2x - 6 a) x = 7 b) x = 1 c) x = 2 d) x = -1 5) 4x - (3x - 6) = 18 a) x = 24 b) x = 12 c) x = 7 d) x = 3 6) 11x + 2 = 8 + 9x a) x = ½ b) x = -5 c) x = 3 d) x = 5 7) 2x - 7 = 13 a) x = ½ b) x = 3 c) x = 6 d) x = 10 8) 4x + 7 = 6 + 5x a) x = -1 b) x = 1 c) x = 9 d) x = 13 9) 1 + 3x = 16 - 2x a) x = 5 b) x = 3 c) x = 15 d) x = 17 10) 15 + x = 3x - 3 a) x = 9 b) x = 6 c) x = -6 d) x = 3 11) x / 3 = 10 a) x = 1/3 b) x = 9 c) x = 30 d) x = 1 12) 2x - 5 - 6 = 1 a) x = 6 b) x = 5 c) x = 2 d) x = 1 13) 2x - 17 = -3x + 3 a) x = 2 b) x = -2 c) x = - 4 d) x = 4 14) x + 16 = 18 a) x = 2 b) x = -2 15) x : 9 = 8 a) x = 1 b) x = -1 c) x = 80 d) x = 72

Ligninger

per en/la
Imprimir
Incrustar

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?