Solve Systems of Linear Equations in Three Variables
- $$\begin{array} { r } y + 4 z = 0 \\4 x + y - 2 z = 2 \\- 3 x - 3 z = - 9\end{array}$$

question 14

Multiple Choice

Solve Systems of Linear Equations in Three Variables
- $$\begin{array} { r } y + 4 z = 0 \\4 x + y - 2 z = 2 \\- 3 x - 3 z = - 9\end{array}$$

• A) \(\{ ( 2 , - 4,1 ) \}\)
• B) \(\{ ( 2 , - 8,2 ) \}\)
• C) \(\{ ( - 1 , - 3,4 ) \}\)
• D) \(\{ ( - 1,14,4 ) \}\)

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