Solve the System of Equations by Using Substitution$$\left\{ \begin{array} { l }
3 x + y = 13 \
2 x + 9 y = - 8
\end{array} \right.$$

Question

Solve the System of Equations by Using Substitution$$\left\{ \begin{array} { l } 
3 x + y = 13 \
2 x + 9 y = - 8
\end{array} \right.$$

Examlex · Accepted Answer

The Answer of Solve the System of Equations by Using Substitution$$\left\{ \begin{array} { l } 
3 x + y = 13 \
2 x + 9 y = - 8
\end{array} \right.$$

Solve the System of Equations by Using Substitution $\left\{ \begin{array} { l } 3 x + y = 13 \\2 x + 9 y = - 8\end{array} \right.$