PDF chapter test TRY NOW

Answer variants:
48
51
9
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10
58
Find the value of \(x, y, z\) from the following matrix equation.
 
\(\begin{bmatrix}
x - 5& 7x-z\\ 
x - y + z & 8
\end{bmatrix}= \begin{bmatrix}
4 & 12\\ 
5 & 8
\end{bmatrix}\)
 
The values of \(x =\)
, \(y =\)
, \(z =\),