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 :

                     5*n+34-(-2*(1-7*n))=0 

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  (5n + 34) -  (0 -  2 • (1 - 7n))  = 0 

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   36 - 9n  =   -9 • (n - 4) 

Equation at the end of step  3  :

  -9 • (n - 4)  = 0 

Step  4  :

Equations which are never true :

 4.1      Solve :    -9   =  0

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

Solving a Single Variable Equation :

 4.2      Solve  :    n-4 = 0 

 Add  4  to both sides of the equation : 
                      n = 4

One solution was found :