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 :

                     25-(q+20)=0 

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    -q+5 = 0 

 Subtract  5  from both sides of the equation : 
                      -q = -5
Multiply both sides of the equation by (-1) :  q = 5

One solution was found :