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 :

                     10^2*x-(495)=0 

Step by step solution :

Step  1  :

 1.1     10 = 2•5

(10)² = (2•5)² = 2² • 5²

Equation at the end of step  1  :

  ((22•52) • x) -  495  = 0 

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   100x - 495  =   5 • (20x - 99) 

Equation at the end of step  3  :

  5 • (20x - 99)  = 0 

Step  4  :

Equations which are never true :

 4.1      Solve :    5   =  0

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

Solving a Single Variable Equation :

 4.2      Solve  :    20x-99 = 0 

 Add  99  to both sides of the equation : 
                      20x = 99
Divide both sides of the equation by 20:
                     x = 99/20 = 4.950

One solution was found :