Solution - Linear equations with one unknown

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  -f -  5 • (2f - 3)  = 0 

Step  2  :

Equation at the end of step  2  :

  15 - 11f  = 0 

Step  3  :

Solving a Single Variable Equation :

 3.1      Solve  :    -11f+15 = 0 

 Subtract  15  from both sides of the equation : 
                      -11f = -15
Multiply both sides of the equation by (-1) :  11f = 15


Divide both sides of the equation by 11:
                     f = 15/11 = 1.364

One solution was found :