Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x2"   was replaced by   "x^2". 

Step  1  :

            2
 Simplify   —
            1

Equation at the end of step  1  :

  2 • x2

Step  2  :

Final result :

  2x2