Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            1

Equation at the end of step  1  :

  24    
  —— -  2
  6     

Step  2  :

            4
 Simplify   —
            1

Equation at the end of step  2  :

  4 -  2

Step  3  :

Final result :

  2