The equations are and
.
Equation (1)
Equation (2)
Solve the first equation for x.
\Subtract 2y from each side.
\Since , substitute
for x in the second equation.
Add 3y to each side.
\Subtract 5 from each side.
\Divide each side by 3.
\Substitute in
.
x = 3
\The solution is .