Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  5x -  (2•3x2)

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   5x - 6x²  =   -x • (6x - 5) 

Final result :

  -x • (6x - 5)