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Solve the System of Equations {x+y+z=5xy+5z=34x+y+z=17\left\{ \begin{array} { c } x + y + z = - 5 \\x - y + 5 z = 3 \\4 x + y + z = - 17\end{array} \right.

Question 222

Multiple Choice

Solve the system of equations.
- {x+y+z=5xy+5z=34x+y+z=17\left\{ \begin{array} { c } x + y + z = - 5 \\x - y + 5 z = 3 \\4 x + y + z = - 17\end{array} \right.


A) x=1,y=2,z=4x = 1 , y = - 2 , z = - 4
B) x=4,y=2,z=1x = - 4 , y = - 2 , z = 1
C) x=1,y=4,z=2x = 1 , y = - 4 , z = - 2
D) inconsistent (no solution)

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