Answer
$\begin{cases}
3x+2y+4z=-6\\
x+8z=2\\
-2x+y+3z=-11
\end{cases}$
Work Step by Step
We are given the augmented matrix:
$\begin{bmatrix} 3&2&4&|&-6\\1&0&8&|&2\\-2&1&3&|&-11\end{bmatrix}$
Write the system of equations corresponding to the given matrix:
$\begin{cases}
3x+2y+4z=-6\\
x+8z=2\\
-2x+y+3z=-11
\end{cases}$
