Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "7.5" was replaced by "(75/10)".

Step  1  :

            15
 Simplify   ——
            2 

Equation at the end of step  1  :

  15
  —— ÷ 6
  2 

Step  2  :

         15      
 Divide  ——  by  6
         2       

Final result :

  5           
  — = 1.25000 
  4