Solve the System of Equations A) $( 8,8,0 )$ B) $( - 8,0,0 )$

question 69

Multiple Choice

Solve the system of equations.
- $$\begin{aligned}x _ { 1 } - x _ { 2 } + 3 x _ { 3 } & = - 8 \\2 x _ { 1 } + x _ { 3 } & = 0 \\x _ { 1 } + 5 x _ { 2 } + x _ { 3 } & = 40\end{aligned}$$

• A) \(( 8,8,0 )\)
• B) \(( - 8,0,0 )\)
• C) \(( 0,8,0 )\)
• D) \(( 0 , - 8 , - 8 )\)

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