Solve Systems of Linear Equations in Three Variables
- $$\begin{array} { l } x - y + 3 z = 13 \\5 x + z = 5 \\x + 2 y + z = 9\end{array}$$

question 209

Multiple Choice

Solve Systems of Linear Equations in Three Variables
- $$\begin{array} { l } x - y + 3 z = 13 \\5 x + z = 5 \\x + 2 y + z = 9\end{array}$$

• A) \(\{ ( 0,2,5 ) \}\)
• B) \(\{ ( 2,0,5 ) \}\)
• C) \(\{ ( 5,2,0 ) \}\)
• D) \(\{ ( 5,0,2 ) \}\)

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