Solve the System$$\begin{array} { l }
- 3 x - y + 9 z = 57 \
9 x + 7 y - 7 z = 13 \
- 5 x - 5 y + z = - 37
\end{array}$$

Question

Solve the System$$\begin{array} { l } 
- 3 x - y + 9 z = 57 \
9 x + 7 y - 7 z = 13 \
- 5 x - 5 y + z = - 37
\end{array}$$

Examlex · Accepted Answer

The Answer of Solve the System$$\begin{array} { l } 
- 3 x - y + 9 z = 57 \
9 x + 7 y - 7 z = 13 \
- 5 x - 5 y + z = - 37
\end{array}$$

Solve the System $\begin{array} { l } - 3 x - y + 9 z = 57 \\9 x + 7 y - 7 z = 13 \\- 5 x - 5 y + z = - 37\end{array}$