Translate the System of Equations into Matrix Form $$\left\{ \begin{aligned}x + y + 8 z & = - 1 \\9 x + 4 y - z & = - 8 \\\frac { x } { 4 } + \frac { y } { 2 } & = 6\end{aligned} \right\}$$

question 103

Essay

Translate the system of equations into matrix form.
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​ $$\left\{ \begin{aligned}x + y + 8 z & = - 1 \\9 x + 4 y - z & = - 8 \\\frac { x } { 4 } + \frac { y } { 2 } & = 6\end{aligned} \right\}$$

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