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