Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.5" was replaced by "(25/10)".

Step  1  :

            5
 Simplify   —
            2

Equation at the end of step  1  :

       5
  0 -  — ÷ 10
       2

Step  2  :

         5      
 Divide  —  by  10
         2      

Equation at the end of step  2  :

       1
  0 -  —
       4

Step  3  :

Final result :

  -1            
  —— = -0.25000 
  4