Enter values for the matrix.
Enter fractions with a slash, as "3/4" or "-10/3".

Perform the indicated operation(s) on the matrix.

\(\left[\begin{array}{rrr|r}0 & -2 & -3 & -13 \\ -4 & 3 & 0 & 27 \\ -1 & -1 & 4 & 2\end{array}\right]\begin{array}{ll}\phantom{1} & R_1 \leftrightarrow R_2 \\ \phantom{1} & R_1 \leftrightarrow R_2 \\ \phantom{1} & \end{array}\)