Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

        1     
  (9 • ——) -  1
       32     

Step  2  :

             1
 Simplify   ——
            32

Equation at the end of step  2  :

       1     
  (9 • —) -  1
       9     

Step  3  :

Final result :

  0