Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. x - 2y + 3z = 114x +  y -  z = 42x -  y + 3z = 10

A. {(2, -3, 1)}
B. {(-2, -3, 3)}
C. {(2, 3, 5)}
D. ?


Answer: A

Mathematics

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