Use the echelon method to solve the system.$$
\begin{array}{l}
\frac{x}{5}+\frac{y}{5}=1 \
\frac{x}{5}-\frac{y}{5}=-\frac{7}{5}
\end{array}
$$
A) $ (1,7) $
B) $ (-2,7) $
C) $ (-1,6) $
D) No solution

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The Answer of Use the echelon method to solve the system.$$
\begin{array}{l}
\frac{x}{5}+\frac{y}{5}=1 \
\frac{x}{5}-\frac{y}{5}=-\frac{7}{5}
\end{array}
$$
A) $ (1,7) $
B) $ (-2,7) $
C) $ (-1,6) $
D) No solution

Use the Echelon Method to Solve the System x5+y5=1x5−y5=−75\begin{array}{l}\frac{x}{5}+\frac{y}{5}=1 \\\frac{x}{5}-\frac{y}{5}=-\frac{7}{5}\end{array}5x​+5y​=15x​−5y​=−57​​ A) (1,7) (1,7) (1,7)

Use the Echelon Method to Solve the System $\begin{array}{l}\frac{x}{5}+\frac{y}{5}=1 \\\frac{x}{5}-\frac{y}{5}=-\frac{7}{5}\end{array}$ A) $(1,7)$