Question 339734
{{{8/y+4/5=8/(5y)}}}
{{{8/y-8/(5y)=-4/5}}}
{{{(1/y)(8-8/5)=-4/5}}}
{{{(1/y)(40/5-8/5)=-4/5}}}
{{{(1/y)(32/5)=-4/5}}}
{{{(1/y)=-4/32}}}
{{{1/y=-1/8}}}
{{{highlight(y=-8)}}}