Solve, Using the Substitution Method, and Check$\begin{array} { l }
3 x + 4 y = 25 \
- 5 x + 2 y = - 7
\end{array}$

Question

Solve, Using the Substitution Method, and Check$\begin{array} { l } 
3 x + 4 y = 25 \
- 5 x + 2 y = - 7
\end{array}$

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The Answer of Solve, Using the Substitution Method, and Check$\begin{array} { l } 
3 x + 4 y = 25 \
- 5 x + 2 y = - 7
\end{array}$

Solve, Using the Substitution Method, and Check $\begin{array} { l } 3 x + 4 y = 25 \\- 5 x + 2 y = - 7\end{array}$