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Solve the System of Linear Equations A) (5,1,3,2)( 5,1,3,2 ) B) (5,2,1,3)( 5,2,1,3 )

Question 111

Multiple Choice

Solve the system of linear equations.
{x+y+z+w=112xy3z+4w=52x5zw=233x+5y+z2w=16\left\{ \begin{aligned}x + y + z + w & = 11 \\- 2 x - y - 3 z + 4 w & = - 5 \\- 2 x - 5 z - w & = - 23 \\3 x + 5 y + z - 2 w & = 16\end{aligned} \right.


A) (5,1,3,2) ( 5,1,3,2 )
B) (5,2,1,3) ( 5,2,1,3 )
C) (3,1,2,5) ( 3,1,2,5 )
D) (5,1,2,3) ( 5,1,2,3 )
E) inconsistent

Correct Answer:

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