Use the Gauss-Jordan Method to Solve the System of Equations $\begin{array}{l}8 x+9 y-z=48 \\x-4 y+7 z=65 \\2 x+y+z=22\end{array}$

question 47

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations.
- $\begin{array}{l}8 x+9 y-z=48 \\x-4 y+7 z=65 \\2 x+y+z=22\end{array}$

• A) \( (6,1,9) \)
• B) \( (6,9,1) \)
• C) \( (-6,1,12) \)
• D) No solution

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