Multiple Choice
Solve the problem.
-x + 2y - z = 4 3x + 2y + z = 8
A) {(4, 0, -1) }
B) {(3, 0, -2) }
C) {(3, 0, -1) }
D) {(4, 0, -2) }
Correct Answer:

Verified
Correct Answer:
Verified
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