QuestionPerform the elementary row operation $-4 R_{1}+R_{3} \rightarrow R_{3}$ on the given matrix. Write numbers as integers or simplified fractions. $$\left[\begin{array}{lll:l} 2 & 3 & 1 & 6 \\ 2 & 3 & 1 & 7 \\ 2 & 3 & 0 & 1 \end{array}\right]$$
Resulting matrix: $$\left[\begin{array}{cc:c} \square & \square & \square \\ \square & \square & \square \\ \square & \square & \square \\ \square & \square & \square \end{array}\right]$$