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 :

                     15^3*x-(285)=0 

Step by step solution :

Step  1  :

 1.1     15 = 3•5

(15)³ = (3•5)³ = 3³ • 5³

Equation at the end of step  1  :

  ((33•53) • x) -  285  = 0 

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   3375x - 285  =   15 • (225x - 19) 

Equation at the end of step  3  :

  15 • (225x - 19)  = 0 

Step  4  :

Equations which are never true :

 4.1      Solve :    15   =  0

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

Solving a Single Variable Equation :

 4.2      Solve  :    225x-19 = 0 

 Add  19  to both sides of the equation : 
                      225x = 19
Divide both sides of the equation by 225:
                     x = 19/225 = 0.084

One solution was found :