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### For the following exercises, solve each system by…

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Problem 19

For the following exercises, solve each system by Gaussian elimination.
\begin{aligned} 2 x+3 y-6 z &=1 \\-4 x-6 y+12 z &=-2 \\ x+2 y+5 z &=10 \end{aligned}

$x=4, y=-6, z=1$

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## Video Transcript

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