Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "e8"   was replaced by   "e^8". 

Step  1  :

            3
 Simplify   —
            5

Equation at the end of step  1  :

   3
  (— • d) • e81
   5

Step  2  :

Final result :

  3de81
  —————
    5