Solution - Simplification or other simple results

Step  1  :

            3
 Simplify   —
            1

Equation at the end of step  1  :

  (6 • (a2)) -  (3 • a)
 Step  2  :

Equation at the end of step  2  :

  (2•3a2) -  3a

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   6a² - 3a  =   3a • (2a - 1) 

Final result :

  3a • (2a - 1)