Solve the system of equations by using the inverse of the coefficient matrix.
-$$
\begin{array}{l}
x-y+3 z=5 \
2 x+z=1 \
x+4 y+z=-7
\end{array}
$$
A) $ (1,-2,0) $
B) $ (1,0,-2) $
C) $ (0,-2,1) $
D) No inverse, no solution for system

Question

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The Answer of Solve the system of equations by using the inverse of the coefficient matrix.
-$$
\begin{array}{l}
x-y+3 z=5 \
2 x+z=1 \
x+4 y+z=-7
\end{array}
$$
A) $ (1,-2,0) $
B) $ (1,0,-2) $
C) $ (0,-2,1) $
D) No inverse, no solution for system

Solve the System of Equations by Using the Inverse of the Coefficient