Solve the System by Using the Substitution Method $$\left( \begin{array} { c } 4 x + y = 40 \\5 x - y = 41\end{array} \right)$$

Short Answer

Solve the system by using the substitution method. $$\left( \begin{array} { c } 4 x + y = 40 \\5 x - y = 41\end{array} \right)$$ Please enter your answer as an ordered pair in the form ( x , y ).