Question 366035
Use a common denominator, {{{4*3=12}}}
{{{(3/4-2/3)+(1/2+2/3)=(9/12-8/12)+(6/12+8/12)}}}
{{{(3/4-2/3)+(1/2+2/3)=(1/12)+(14/12)}}}
{{{(3/4-2/3)+(1/2+2/3)=(1+14)/12
{{{(3/4-2/3)+(1/2+2/3)=15/12}}}
{{{(3/4-2/3)+(1/2+2/3)=highlight(5/4)}}}