Answer
$\left[\begin{array}{llll}
-1 & 0 & 1 & -1\\
0 & 3 & -2 & 7\\
1 & -1 & 3 & 3
\end{array}\right]$
Work Step by Step
The augmented matrix of a system of linear equations is the matrix consisting of the coefficients
and
in the last column, the constant terms.
$\left[\begin{array}{llll}
-1 & 0 & 1 & -1\\
0 & 3 & -2 & 7\\
1 & -1 & 3 & 3
\end{array}\right]$