Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.0248" was replaced by "(0248/10000)".

Step  1  :

             31 
 Simplify   ————
            1250

Equation at the end of step  1  :

        31 
  0 -  ————
       1250

Step  2  :

Final result :

   -31            
  ———— = -0.02480 
  1250