kkpowell kkpowell 28-01-2019 Mathematics contestada I WILL GIVE BRAINLIEST what is the solution of the system below? x = -3y -4 -3y = 2x - 7 z = -6x + y A. x = -5,y = 11, z = -71 B. x = 11, y = -71, z = -5 C. x = -71, y = -5, z = 11 D. x = 11, y = -5, z = 71 please PLEASE HELP. I WILL GIVE BRAINLIEST