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Solve the System Using the Inverse Method {2x+4y5z=8x+5y+2z=13x+3y+3z=15\left\{ \begin{array} { r } 2 x + 4 y - 5 z = - 8 \\x + 5 y + 2 z = - 1 \\3 x + 3 y + 3 z = 15\end{array} \right.

Question 93

Multiple Choice

Solve the system using the inverse method.
- {2x+4y5z=8x+5y+2z=13x+3y+3z=15\left\{ \begin{array} { r } 2 x + 4 y - 5 z = - 8 \\x + 5 y + 2 z = - 1 \\3 x + 3 y + 3 z = 15\end{array} \right.


A) x=5,y=2,z=2x = 5 , y = 2 , z = - 2
B) x=5,y=2,z=2x = - 5 , y = - 2 , z = - 2
C) x=2,y=5,z=2x = 2 , y = 5 , z = 2
D) x=5,y=2,z=2x = 5 , y = - 2 , z = 2

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