Assuming you meant is [tex]- \frac{3}{5} x+ \frac{1}{5} \ \textgreater \ 720[/tex]
The answer would be :
[tex]- \frac{3}{5} x\ \textgreater \ 719.8[/tex]
[tex]x \ \textless \ \frac{719.8}{ \frac{-3}{5} } [/tex]
[tex]x\ \textless \ 719.8 *( \frac{-5}{3} )[/tex]
[tex]x\ \textless \ \frac{-3599}{3} [/tex]
Hope this helps !
Photon
However, your equation seems weird :o
