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 :

                     39-(28-b)=0 

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    b+11 = 0 

 Subtract  11  from both sides of the equation : 
                      b = -11

One solution was found :