Answer
no solution
Work Step by Step
Multiply the first equation by 5. Multiply the second equation by 4. Add the equations.
$\ \ \ 4x-\ 8y=\ \ \ 15\ \ \ \ $multiply by 5$\ \ \ \ \ \ \ \ 20x-40y=\ \ \ \ \ 75$
$-5x+10y=-30\ \ \ \ $multiply by 4$\ \ \ \ \underline{-20x+40y=-120}$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0=-\ \ 45$
Since the equation is false, the system has no solution.