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Answer variants:
48
8
53
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9
Find the value of x, y, z from the following matrix equation.
\begin{bmatrix} x - 3& 9x-z\\ x - y + z & 2 \end{bmatrix}= \begin{bmatrix} 5 & 21\\ 6 & 2 \end{bmatrix}
The values of x =, y =, z =,
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