Solve the system of linear equations.
$$\left\{ \begin{aligned}
x + y + z & = - 11 \
x - 6 y - 3 z & = 13 \
6 y - 7 z & = 42
\end{aligned} \right.$$
A) $( - 6 , - 1 , - 4 )$
B) $( - 1 , - 6 , - 4 )$
C) $( - 5,0 , - 6 )$
D) $( 0 , - 5 , - 6 )$
E) $( - 2 , - 2 , - 7 )$

Question

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The Answer of Solve the system of linear equations.
$$\left\{ \begin{aligned}
x + y + z & = - 11 \
x - 6 y - 3 z & = 13 \
6 y - 7 z & = 42
\end{aligned} \right.$$
A) $( - 6 , - 1 , - 4 )$
B) $( - 1 , - 6 , - 4 )$
C) $( - 5,0 , - 6 )$
D) $( 0 , - 5 , - 6 )$
E) $( - 2 , - 2 , - 7 )$

Solve the System of Linear Equations {x+y+z=−11x−6y−3z=136y−7z=42\left\{ \begin{aligned}x + y + z & = - 11 \\x - 6 y - 3 z & = 13 \\6 y - 7 z & = 42\end{aligned} \right.⎩⎨⎧​x+y+zx−6y−3z6y−7z​=−11=13=42​

Solve the System of Linear Equations $\left\{ \begin{aligned}x + y + z & = - 11 \\x - 6 y - 3 z & = 13 \\6 y - 7 z & = 42\end{aligned} \right.$