Answer
(22, 7)
Work Step by Step
Add the two equations to eliminate x.
$-x+5y=13$
$\underline{\ \ \ x-\ \ y=15}$
$\ \ \ \ \ \ \ \ \ \ \ 4y=28$
Solve for y.
$4y=28$
$4y\div4=28\div4$
$y=7$
Substitute 7 for y in either equation and solve for x.
$x-y=15$
$x-7=15$
$x-7+7=15+7$
$x=22$
