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Solve the System {xy+3z=55x+z=1x+5y+z=9\left\{ \begin{array} { r } x - y + 3 z = - 5 \\5 x + z = - 1 \\x + 5 y + z = 9\end{array} \right.

Question 105

Multiple Choice

Solve the system.
- {xy+3z=55x+z=1x+5y+z=9\left\{ \begin{array} { r } x - y + 3 z = - 5 \\5 x + z = - 1 \\x + 5 y + z = 9\end{array} \right.


A) (1,0,2) ( - 1,0,2 )
B) (0,2,1) ( 0,2 , - 1 )
C) (1,2,0) ( - 1,2,0 )
D) \varnothing

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