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 :

                     5*z-(4)=0 

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    5z-4 = 0 

 Add  4  to both sides of the equation : 
                      5z = 4
Divide both sides of the equation by 5:
                     z = 4/5 = 0.800

One solution was found :