Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "22.5" was replaced by "(225/10)".

Step  1  :

            45
 Simplify   ——
            2 

Equation at the end of step  1  :

  45
  ——
  2 

Step  2  :

                 45
 Divide  25  by  ——
                 2 

Final result :

  10           
  —— = 1.11111 
  9