Solution - Simplification or other simple results

Step  1  :

            3
 Simplify   —
            2

Equation at the end of step  1  :

         3
  (52) • —
         2

Step  2  :

Equation at the end of step  2  :

       3
  52 • —
       2

Step  3  :

Final result :

  75            
  —— = 37.50000 
  2