Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "7.2" was replaced by "(72/10)".

Step  1  :

            36
 Simplify   ——
            5 

Equation at the end of step  1  :

       36
  0 -  ——
       5 

Step  2  :

Final result :

  -36            
  ——— = -7.20000 
   5