bethanybowman bethanybowman 18-04-2021 Mathematics contestada 1. What is the solution to the system? [1] x + y + z = 2 [2] 2x + y - Z=-1 [3] X= 5-2z A. (2, -1, -2) B. (2, 1, -1) C. (2,-1,5) D. (1, -1,2)
