Solve the system of equations below using Gaussian elimination.
$\begin{aligned}
5 x + 4 y + 3 z & = 54 \
x - 2 y + 2 z & = 36 \
x - y - z & = - 18
\end{aligned}$
A) $( 1 , - 1,20 )$
B) $( 1,0,19 )$
C) $( 0,1,17 )$
D) $( - 1,1,16 )$
E) $( 0,0,18 )$

Question

Quizplus · Accepted Answer

The Answer of Solve the system of equations below using Gaussian elimination.
$\begin{aligned}
5 x + 4 y + 3 z & = 54 \
x - 2 y + 2 z & = 36 \
x - y - z & = - 18
\end{aligned}$
A) $( 1 , - 1,20 )$
B) $( 1,0,19 )$
C) $( 0,1,17 )$
D) $( - 1,1,16 )$
E) $( 0,0,18 )$

Solve the System of Equations Below Using Gaussian Elimination 5x+4y+3z=54x−2y+2z=36x−y−z=−18\begin{aligned}5 x + 4 y + 3 z & = 54 \\x - 2 y + 2 z & = 36 \\x - y - z & = - 18\end{aligned}5x+4y+3zx−2y+2zx−y−z​=54=36=−18​

Solve the System of Equations Below Using Gaussian Elimination $\begin{aligned}5 x + 4 y + 3 z & = 54 \\x - 2 y + 2 z & = 36 \\x - y - z & = - 18\end{aligned}$