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Problem 17

For the following exercises, solve each system by Gaussian elimination.

$$

\begin{aligned} 2 x-y+3 z &=17 \\-5 x+4 y-2 z &=-46 \\ 2 y+5 z &=-7 \end{aligned}

$$

Answer

$x=1$

$y=0.5$

$z=0$

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## Discussion

## Video Transcript

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