Question

1/3(30x-12)=36 step by step to get x

Answer 1

Step-by-step explanation:

first divide the number that are in the parenthesis by 3. or multiply by 1/3. its the same thing This will get you...

10x-4=36

then add 4 to both sides

10x=40

divide both sides by 10

x=4

Answer 2

Answer:

X=4

Step-by-step explanation:

1/3(30x-12)=36  

One solution was found :

                  x = 4

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    1/3*(30*x-12)-(36)=0  

Step by step solution :

Step  1  :

           1

Simplify   —

           3

Equation at the end of step  1  :

  1                  

 (— • (30x - 12)) -  36  = 0  

  3                  

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  30x - 12  =   6 • (5x - 2)  

Equation at the end of step  3  :

 2 • (5x - 2) -  36  = 0  

Step  4  :

Step  5  :

Pulling out like terms :

5.1     Pull out like factors :

  10x - 40  =   10 • (x - 4)  

Equation at the end of step  5  :

 10 • (x - 4)  = 0  

Step  6  :

Equations which are never true :

6.1      Solve :    10   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

6.2      Solve  :    x-4 = 0  

Add  4  to both sides of the equation :  

                     x = 4

One solution was found :

                  x = 4