Solve the System of Equations $$\begin{array} { l } x - y + 3 z = - 4 \\4 x + z = - 1 \\x + 4 y + z = 3\end{array}$$

question 68

Multiple Choice

Solve the system of equations.
- $$\begin{array} { l } x - y + 3 z = - 4 \\4 x + z = - 1 \\x + 4 y + z = 3\end{array}$$

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

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