Using the inverse matrix method or otherwise, solve for x, y, z given the system of equations: 2x + y − z = 0, -x + 3z = -1, 3x − y + 2z = 5.

Here are the solutions to the questions:

9. (i) Given the system of equations:
$2x + y - z = 0$
$-x + 3z = -1$
$3x - y + 2z = 5$

a) Using the inverse matrix method or otherwise, solve for x, y, z.

Step 1: Write the system in matrix form $AX = B$.

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