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 :

                     12^4*x-(256)=0 

Step by step solution :

Step  1  :

 1.1     12 = 22•3

(12)⁴ = (2²•3)⁴ = 2⁸ • 3⁴

Equation at the end of step  1  :

  ((28•34) • x) -  256  = 0 

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   2⁸ • 3⁴x - 256  =   4 • (3x - 64) 

Equation at the end of step  3  :

  4 • (3x - 64)  = 0 

Step  4  :

Equations which are never true :

 4.1      Solve :    4   =  0

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

Solving a Single Variable Equation :

 4.2      Solve  :    3x-64 = 0 

 Add  64  to both sides of the equation : 
                      3x = 64
Divide both sides of the equation by 3:
                     x = 64/3 = 21.333

One solution was found :