Perform the row operation(s) on the given augmented matrix.
-$$\begin{array} { l }
\mathrm { R } _ { 3 } = 4 \mathrm { r } _ { 1 } + \mathrm { r } _ { 3 } \
{ \left[ \begin{array} { r r r | r }
- 7 & - 5 & - 1 & - 10 \
6 & - 2 & 9 & 5 \
28 & - 6 & 6 & 18
\end{array} \right] }
\end{array}$$

Question

Perform the row operation(s) on the given augmented matrix.
-$$\begin{array} { l } 
\mathrm { R } _ { 3 } = 4 \mathrm { r } _ { 1 } + \mathrm { r } _ { 3 } \
{ \left[ \begin{array} { r r r | r } 
- 7 & - 5 & - 1 & - 10 \
6 & - 2 & 9 & 5 \
28 & - 6 & 6 & 18
\end{array} \right] }
\end{array}$$

Quizplus · Accepted Answer

The Answer of Perform the row operation(s) on the given augmented matrix.
-$$\begin{array} { l } 
\mathrm { R } _ { 3 } = 4 \mathrm { r } _ { 1 } + \mathrm { r } _ { 3 } \
{ \left[ \begin{array} { r r r | r } 
- 7 & - 5 & - 1 & - 10 \
6 & - 2 & 9 & 5 \
28 & - 6 & 6 & 18
\end{array} \right] }
\end{array}$$

Perform the Row Operation(s) on the Given Augmented Matrix