Question 924288

{{{(- 2/5) -(-4/3)}}}

{{{- 2/5 +  4/3}}}

{{{- 2*3/(5*3) +  4*5/(3*5)}}}

{{{- 6/15 +  20/15}}}

{{{ 20/15- 6/15}}}

{{{ (20- 6)/15}}}

{{{ 14/15}}}