Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c }
6 x - 9 y = 27 \
- 6 x + 2 y = - 6
\end{array} \right)$$

Question

Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c } 
6 x - 9 y = 27 \
- 6 x + 2 y = - 6
\end{array} \right)$$

Quizplus · Accepted Answer

The Answer of Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c } 
6 x - 9 y = 27 \
- 6 x + 2 y = - 6
\end{array} \right)$$

Solve Each System by Using Either the Substitution or the Elimination-By-Addition