Mathematics, 18.04.2021 01:40, monkeys450

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)

Answers: 2

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1. What is the solution to the system? [1] x + y + z = 2
[2] 2x + y - Z=-1
[3] X= 5-2z<...