Solve the System $\left\{ \begin{array} { l } x + y + z = 5 \\2 x + y - z = 5 \\2 x - 3 y + z = - 1\end{array} \right.$

question 264

Multiple Choice

Solve the system. $\left\{ \begin{array} { l } x + y + z = 5 \\2 x + y - z = 5 \\2 x - 3 y + z = - 1\end{array} \right.$

• A) \(( - 3 , - 1,1 )\)
• B) \(( 2 , - 2 , - 1 )\)
• C) \(( 2,2,1 )\)
• D) The equations are dependent.
• E) The system is inconsistent.

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