Question 542656
{{{1/5=2/10}}}
{{{2/10-9/10=-7/10}}}
{{{5/2=25/10}}}
{{{7/10+25/10=32/10}}}
when dividing by a fraction is same as multiplying by reciprical
{{{(-7/10)/(32/10)}}}
{{{(-7/10)(10/32)}}} 10s cancel
{{{-7/32}}}