Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "10.4" was replaced by "(104/10)".

Step  1  :

            52
 Simplify   ——
            5 

Equation at the end of step  1  :

  52
  —— • 12
  5 

Step  2  :

Final result :

  624             
  ——— = 124.80000 
   5