Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "15.5" was replaced by "(155/10)".

Step  1  :

            31
 Simplify   ——
            2 

Equation at the end of step  1  :

  31
  —— ÷ 2
  2 

Step  2  :

         31      
 Divide  ——  by  2
         2       

Final result :

  31           
  —— = 7.75000 
  4