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 :

                     30-(7*x)=0 

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    -7x+30 = 0 

 Subtract  30  from both sides of the equation : 
                      -7x = -30
Multiply both sides of the equation by (-1) :  7x = 30


Divide both sides of the equation by 7:
                     x = 30/7 = 4.286

One solution was found :