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 :

                -7-7*(-x-1)-(6-(-2*x-3))=0 

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

 2.1     Pull out like factors :

   -x - 1  =   -1 • (x + 1) 

Equation at the end of step  2  :

  (-7 -  -7 • (x + 1)) -  (2x + 9)  = 0 
 Step  3  :

Equation at the end of step  3  :

  5x - 9  = 0 

Step  4  :

Solving a Single Variable Equation :

 4.1      Solve  :    5x-9 = 0 

 Add  9  to both sides of the equation : 
                      5x = 9
Divide both sides of the equation by 5:
                     x = 9/5 = 1.800

One solution was found :