4x-12=2(3x-27)

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Solution for 4x-12=2(3x-27) equation: 



4x-12=2(3x-27)

We move all terms to the left:

4x-12-(2(3x-27))=0



We calculate terms in parentheses: -(2(3x-27)), so:

2(3x-27)

We multiply parentheses

6x-54

Back to the equation:

-(6x-54)



We get rid of parentheses

4x-6x+54-12=0

We add all the numbers together, and all the variables

-2x+42=0

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

-2x=-42

x=-42/-2

x=+21

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