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