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 :

                -7*(-5*k+10)+1-(10+6*k+8)=0 

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

 2.1     Pull out like factors :

   -5k + 10  =   -5 • (k - 2) 

Equation at the end of step  2  :

  ((0 -  -35 • (k - 2)) +  1) -  (6k + 18)  = 0 

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   29k - 87  =   29 • (k - 3) 

Equation at the end of step  4  :

  29 • (k - 3)  = 0 

Step  5  :

Equations which are never true :

 5.1      Solve :    29   =  0

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

Solving a Single Variable Equation :

 5.2      Solve  :    k-3 = 0 

 Add  3  to both sides of the equation : 
                      k = 3

One solution was found :