Solution - Linear equations with one unknown

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                2*x+7-5*x+8-(3*(5+6*x)-12*x)=0 

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  (15 - 3x) -  (3 • (6x + 5) -  12x)  = 0 

Step  2  :

Equation at the end of step  2  :

  -9x  = 0 

Step  3  :

Solving a Single Variable Equation :

 3.1      Solve  :    -9x = 0 

 Multiply both sides of the equation by (-1) :  9x = 0


Divide both sides of the equation by 9:
                     x = 0

One solution was found :