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Solve the System of Equations Below Using Gaussian Elimination 5x+4y+3z=−72x−2y+2z=−48x−y−z=24\begin{array} { c } 5 x + 4 y + 3 z = - 72 \\x - 2 y + 2 z = - 48 \\x - y - z = 24\end{array}

Question 88

Multiple Choice

Solve the system of equations below using Gaussian elimination.
5x+4y+3z=−72x−2y+2z=−48x−y−z=24\begin{array} { c } 5 x + 4 y + 3 z = - 72 \\x - 2 y + 2 z = - 48 \\x - y - z = 24\end{array}


A) (1,−1,−22) ( 1 , - 1 , - 22 )
B) (1,0,−23) ( 1,0 , - 23 )
C) (0,1,−25) ( 0,1 , - 25 )
D) (−1,1,−26) ( - 1,1 , - 26 )
E) (0,0,−24) ( 0,0 , - 24 )

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