Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 5x - 8y - z = -44 x - 4y + 5z = 6-4x + y + z = -12
A. (-7, 9, 14)
B. (7, 9, 7)
C. (7, 7, 9)
D. No solution
Answer: B
Mathematics
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