Multiple Choice
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.
--3x - y + 3z = -9 9x + 6z = 69
2y + z = 16
A) {(5, 6, 4) }
B)
C) {(5, 4, 6) }
D) {(-5, 6, 10) }
Correct Answer:

Verified
Correct Answer:
Verified
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