Solve the System $$\begin{array} { c } x - y + 3 z = 1 \\2 x + z = 0 \\x + 4 y + z = - 4\end{array}$$

question 474

Multiple Choice

Solve the system.
- $$\begin{array} { c } x - y + 3 z = 1 \\2 x + z = 0 \\x + 4 y + z = - 4\end{array}$$

• A) \(\{ ( 0,0 , - 1 ) \}\)
• B) \(\{ ( 0 , - 1,0 ) \}\)
• C) \(\{ ( 0 , - 1,1 ) \}\)
• D) \(\varnothing\)

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