Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "3.5" was replaced by "(35/10)". 2 more similar replacement(s)

Step  1  :

            7
 Simplify   —
            2

Equation at the end of step  1  :

  72   7
  —— • —
  10   2

Step  2  :

            36
 Simplify   ——
            5 

Equation at the end of step  2  :

  36   7
  —— • —
  5    2

Step  3  :

Final result :

  126            
  ——— = 25.20000 
   5