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Questions: Algebra BusinessCalculus
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Solve the linear system \(\displaystyle \begin{cases} 2 x - 9 y + 6 z = -119 \\ 9 x + 7 y + z = 126 \\ - 8 x + 8 y - 3 z = 35 \\ \end{cases}\)
The Solution is \(\displaystyle (8, 9, -9)\).
\begin{question}Solve the linear system
$\begin{cases}
2 x - 9 y + 6 z = -119 \\
9 x + 7 y + z = 126 \\
- 8 x + 8 y - 3 z = 35 \\
\end{cases}$
\soln{9cm}{The Solution is $(8, 9, -9)$.}
\end{question}
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\begin{document}\begin{question}(10pts) The question goes here!
\soln{9cm}{The solution goes here.}
\end{question}\end{document}<p> <p>Solve the linear system
<img class="equation_image" title=" \displaystyle \begin{cases}
2 x - 9 y + 6 z = -119 \\
9 x + 7 y + z = 126 \\
- 8 x + 8 y - 3 z = 35 \\
\end{cases} " src="/equation_images/%20%5Cdisplaystyle%20%5Cbegin%7Bcases%7D%0A%09%202%20x%20-%209%20y%20%2B%206%20z%20%3D%20-119%20%5C%5C%20%0A%09%209%20x%20%2B%207%20y%20%2B%20z%20%3D%20126%20%5C%5C%20%0A%09%20-%208%20x%20%2B%208%20y%20-%203%20z%20%3D%2035%20%5C%5C%20%0A%5Cend%7Bcases%7D%20" alt="LaTeX: \displaystyle \begin{cases}
2 x - 9 y + 6 z = -119 \\
9 x + 7 y + z = 126 \\
- 8 x + 8 y - 3 z = 35 \\
\end{cases} " data-equation-content=" \displaystyle \begin{cases}
2 x - 9 y + 6 z = -119 \\
9 x + 7 y + z = 126 \\
- 8 x + 8 y - 3 z = 35 \\
\end{cases} " /> </p> </p><p> <p>The Solution is <img class="equation_image" title=" \displaystyle (8, 9, -9) " src="/equation_images/%20%5Cdisplaystyle%20%288%2C%209%2C%20-9%29%20" alt="LaTeX: \displaystyle (8, 9, -9) " data-equation-content=" \displaystyle (8, 9, -9) " /> .</p> </p>