Solve the system of equations below using Gaussian elimination.
$$\begin{aligned}
5 x + 4 y + 3 z & = 90 \
x - 2 y + 2 z & = 60 \
x - y - z & = - 30
\end{aligned}$$
A) $( 1 , - 1,32 )$
B) $( 1,0,31 )$
C) $( 0,1,29 )$
D) $( - 1,1,28 )$
E) $( 0,0,30 )$

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The Answer of Solve the system of equations below using Gaussian elimination.
$$\begin{aligned}
5 x + 4 y + 3 z & = 90 \
x - 2 y + 2 z & = 60 \
x - y - z & = - 30
\end{aligned}$$
A) $( 1 , - 1,32 )$
B) $( 1,0,31 )$
C) $( 0,1,29 )$
D) $( - 1,1,28 )$
E) $( 0,0,30 )$

Solve the System of Equations Below Using Gaussian Elimination 5x+4y+3z=90x−2y+2z=60x−y−z=−30\begin{aligned}5 x + 4 y + 3 z & = 90 \\x - 2 y + 2 z & = 60 \\x - y - z & = - 30\end{aligned}5x+4y+3zx−2y+2zx−y−z​=90=60=−30​

Solve the System of Equations Below Using Gaussian Elimination $\begin{aligned}5 x + 4 y + 3 z & = 90 \\x - 2 y + 2 z & = 60 \\x - y - z & = - 30\end{aligned}$