Solved

Solve the System of Equations by Using an Inverse Matrix

Question 257

Multiple Choice

Solve the system of equations by using an inverse matrix.
-x - 2y + 3z = 11 4x + y - z = 4
2x - y + 3z = 10

A) (-2, -3, 3)
B) ɸ
C) (2, -3, 1)
D) (2, 3, 5)

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