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Solve the System of Linear Equations {x+2y5z=242x+5z=254x+4y+3z=21\left\{ \begin{array} { l l } - x + 2 y - 5 z & = - 24 \\2 x + 5 z & = 25 \\4 x + 4 y + 3 z & = 21\end{array} \right.

question 33

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Solve the system of linear equations. {x+2y5z=242x+5z=254x+4y+3z=21\left\{ \begin{array} { l l } - x + 2 y - 5 z & = - 24 \\2 x + 5 z & = 25 \\4 x + 4 y + 3 z & = 21\end{array} \right.


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