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 :

                     -17*b-(-21)=0 

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    -17b+21 = 0 

 Subtract  21  from both sides of the equation : 
                      -17b = -21
Multiply both sides of the equation by (-1) :  17b = 21


Divide both sides of the equation by 17:
                     b = 21/17 = 1.235

One solution was found :