Relier Pairs Ecuaciones simplesVersion en ligne Matemáticas par Gerardo Carrillo Leyta 1 3y + 5 = 11 2 2x + 5 = 1 3 4x + 22 = 2 4 2x + 6 = 4 5 3x + 12 = 0 6 4x + 12 = 32 7 3x + 1 = 10 8 3y + 6 = 3 y = 2 x = -1 x = -2 y = - 1 x = 3 x = -4 x = 5 x = -5 1 3z + 8 = 2 2 4z + 9 = 17 3 xy - xy = 0 4 8y - 5y = - 33 5 6xyz = 36 6 5x - 3x = - 6 7 5y + 10 = 5 8 zx + zx = 12 z = - 2 y = - 1 zx = 6 z = 2 x = - 3 y = - 11 xyz = 6 0