$\left\{ \begin{array} { l }
2 x + 4 y - 3 z + w = - 10 \
- x + y + 3 z - w = - 2 \
4 x - y + z + 3 w = 13 \
x + y + 2 z - w = 3
\end{array} \right.$

Question

$\left\{ \begin{array} { l } 
2 x + 4 y - 3 z + w = - 10 \
- x + y + 3 z - w = - 2 \
4 x - y + z + 3 w = 13 \
x + y + 2 z - w = 3
\end{array} \right.$

Examlex · Accepted Answer

The Answer of $\left\{ \begin{array} { l } 
2 x + 4 y - 3 z + w = - 10 \
- x + y + 3 z - w = - 2 \
4 x - y + z + 3 w = 13 \
x + y + 2 z - w = 3
\end{array} \right.$

A) X=1, Y=-1, Z=3, W=-2
B) X=-3

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A) X=1, Y=-1, Z=3, W=-2 B) X=-3

Multiple Choice

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A) X=1, Y=-1, Z=3, W=-2
B) X=-3

Correct Answer:
Verified
Unlock this answer now
Get Access to more Verified Answers free of charge