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 :

                     3^4*z-(4)=0 

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  (34 • z) -  4  = 0 

Step  2  :

Equation at the end of step  2  :

  81z - 4  = 0 

Step  3  :

Solving a Single Variable Equation :

 3.1      Solve  :    81z-4 = 0 

 Add  4  to both sides of the equation : 
                      81z = 4
Divide both sides of the equation by 81:
                     z = 4/81 = 0.049

One solution was found :