Solution - Linear equations with one unknown

Reformatting the input :

Changes made to your input should not affect the solution:

(1): Dot was discarded near "4.n".

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                     18^4*n-(2)=0 

Step by step solution :

Step  1  :

 1.1     18 = 2•32

(18)⁴ = (2•3²)⁴ = 2⁴ • 3⁸

Equation at the end of step  1  :

  ((24•38) • n) -  2  = 0 

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   2⁴ • 3⁸n - 2  =   2 • (9n - 1) 

Equation at the end of step  3  :

  2 • (9n - 1)  = 0 

Step  4  :

Equations which are never true :

 4.1      Solve :    2   =  0

This equation has no solution.
A a non-zero constant never equals zero.

Solving a Single Variable Equation :

 4.2      Solve  :    9n-1 = 0 

 Add  1  to both sides of the equation : 
                      9n = 1
Divide both sides of the equation by 9:
                     n = 1/9 = 0.111

One solution was found :