[tex]\bf h=\left( \cfrac{1}{5}\right)w+\left( \cfrac{8}{5} \right)\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{5}}{5(h)=5\left[ \left( \cfrac{1}{5}\right)w+\left( \cfrac{8}{5} \right) \right]}\implies 5h=w+8 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill 5h-8=w~\hfill[/tex]
