Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x1"   was replaced by   "x^1". 

Step  1  :

Step  2  :

Pulling out like terms :

 2.1     Pull out like factors :

   x² - x  =   x • (x - 1) 

Final result :

  x • (x - 1)