Question 341820
{{{1/(x+2)-1/(x+3)=(x+3)/((x+2)(x+3))-(x+2)/((x+2)(x+3))}}}
{{{1/(x+2)-1/(x+3)=(x+3-x-2)/(x+2)(x+3))}}}
{{{1/(x+2)-1/(x+3)=1/((x+2)(x+3))}}}