Solve the System of Linear Equations and Check Any Solution $\left\{ \begin{array} { l l } 2 x + y - z & = 5 \\x - 2 y + 2 z & = - 7 \\3 x - y + z & = 3\end{array} \right.$

question 192

Multiple Choice

Solve the system of linear equations and check any solution algebraically. $\left\{ \begin{array} { l l } 2 x + y - z & = 5 \\x - 2 y + 2 z & = - 7 \\3 x - y + z & = 3\end{array} \right.$

• A) \(( 5 , - 7,3 )\)
• B) \(( 5 , - 7 , - 3 )\)
• C) \(( - 5 , - 7,3 )\)
• D)No solution
• E) \(( - 5 , - 7 , - 3 )\)

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