Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "63.5" was replaced by "(635/10)".

Step  1  :

            127
 Simplify   ———
             2 

Equation at the end of step  1  :

       127
  0 -  ———
        2 

Step  2  :

Final result :

  -127             
  ———— = -63.50000 
   2