Solution - Linear equations with one unknown

Step by step solution :

Step  1  :

Solving a Single Variable Equation :

 1.1      Solve  :    7x+2 = 0 

 Subtract  2  from both sides of the equation : 
                      7x = -2
Divide both sides of the equation by 7:
                     x = -2/7 = -0.286

One solution was found :