3(2x-1)=12+x

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Solution for 3(2x-1)=12+x equation: 



3(2x-1)=12+x

We move all terms to the left:

3(2x-1)-(12+x)=0

We add all the numbers together, and all the variables

3(2x-1)-(x+12)=0

We multiply parentheses

6x-(x+12)-3=0

We get rid of parentheses

6x-x-12-3=0

We add all the numbers together, and all the variables

5x-15=0

We move all terms containing x to the left, all other terms to the right

5x=15

x=15/5

x=3

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