Solve the System $$\begin{array} { l } 4 x + 2 y + z = 17 \\5 x - 3 y - z = 8 \\5 x + y + 5 z = 22\end{array}$$

question 457

Multiple Choice

Solve the system.
- $$\begin{array} { l } 4 x + 2 y + z = 17 \\5 x - 3 y - z = 8 \\5 x + y + 5 z = 22\end{array}$$

• A) \(\{ ( 3,1,2 ) \}\)
• B) \(\varnothing\)
• C) \(\{ ( 1,2,3 ) \}\)
• D) \(\{ ( 3,2,1 ) \}\)

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