44nick 44nick 28-06-2020 Mathematics contestada Solve the system of equations. 3x + 3y + 6z = 6 3x + 2y + 4z = 5 7x + 3y + 32 = 7 a. (x = 2, y = -2, z = 0) b. (x = 3, y=-3, z = 3) c. (x = 1, y = - 1,2= 1) d. (x = 0, y = 0, z = 2)