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Solve the System of Linear Equations {x+2y5z=242x+5z=254x+4y+3z=21\left\{ \begin{array} { l l } - x + 2 y - 5 z & = - 24 \\2 x + 5 z & = 25 \\4 x + 4 y + 3 z & = 21\end{array} \right.

Question 33

Multiple Choice

Solve the system of linear equations. {x+2y5z=242x+5z=254x+4y+3z=21\left\{ \begin{array} { l l } - x + 2 y - 5 z & = - 24 \\2 x + 5 z & = 25 \\4 x + 4 y + 3 z & = 21\end{array} \right.


A) ? (5,5,2) ( - 5,5,2 )
B) ? (2,3,5) ( - 2,3,5 )
C) ? (5,2,5) ( 5,2 , - 5 )
D) ? (5,2,3) ( 5 , - 2,3 )
E) ? (5,2,0) ( 5 , - 2,0 )

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