Solve the System of Linear Equations $\left\{ \begin{array} { c } x + y + z = - 2 \\x + y - 3 z = 6 \\- y + 7 z = - 7\end{array} \right.$

question 59

Multiple Choice

Solve the system of linear equations. $\left\{ \begin{array} { c } x + y + z = - 2 \\x + y - 3 z = 6 \\- y + 7 z = - 7\end{array} \right.$

• A) \(( 6 , - 8,0 )\)
• B) \(( - 8,6,0 )\)
• C) \(( 7 , - 7 , - 2 )\)
• D) \(( - 7,7 , - 2 )\)
• E) \(( 10 , - 9 , - 3 )\)

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