Multiple Choice
Use Gaussian elimination to solve the system of equations.
-x + 4y + 5z = 9 4y + 2z = -10
Z = 5
A) No solution
B) (4, -5, 5)
C) (5, -5, 4)
D) (4, 5, -5)
Correct Answer:

Verified
Correct Answer:
Verified
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