Question 888942

{{{a-2a/5=3}}}
{{{a(1-2/5)=3}}}
{{{a(5/5-2/5)=3}}}
{{{a((5-2)/5)=3}}}
{{{a(3/5)=3}}}
{{{a=(5/3)3}}}
{{{highlight(a=5)}}}