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 :

                     4*(18*u+1)-(4)=0 

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  4 • (18u + 1) -  4  = 0 

Step  2  :

Pulling out like terms :

 2.1      Pull out     4 

After pulling out, we are left with :
      4 • ( 1  *  (18u+1) +( (-1) ))

Equation at the end of step  2  :

  72u  = 0 

Step  3  :

Solving a Single Variable Equation :

 3.1      Solve  :    72u = 0 

 Divide both sides of the equation by 72:
                     u = 0

One solution was found :