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Problem 34

For the following exercises, solve each system by…


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Problem 33

For the following exercises, solve each system by Gaussian elimination.
\begin{aligned} & \frac{4}{5} x-\frac{7}{8} y+\frac{1}{2} z=1 \\-\frac{4}{5} x-\frac{3}{4} y+\frac{1}{3} z &=-8 \\-\frac{2}{5} x-\frac{7}{8} y+\frac{1}{2} z &=-5 \end{aligned}





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