Question 839825
{{{7+1/4-(1+3/4)=28/4+1/4-4/4-3/4}}}
{{{7+1/4-(1+3/4)=(28+1-4-3)/4}}}
{{{7+1/4-(1+3/4)=22/4}}}
{{{7+1/4-(1+3/4)=5 + 2/4}}}
{{{7+1/4-(1+3/4)=5 + 1/2}}}
5 1/2 is left.