7(3x-6)=12(2+2x)

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Solution for 7(3x-6)=12(2+2x) equation: 



7(3x-6)=12(2+2x)

We move all terms to the left:

7(3x-6)-(12(2+2x))=0

We add all the numbers together, and all the variables

7(3x-6)-(12(2x+2))=0

We multiply parentheses

21x-(12(2x+2))-42=0



We calculate terms in parentheses: -(12(2x+2)), so:

12(2x+2)

We multiply parentheses

24x+24

Back to the equation:

-(24x+24)



We get rid of parentheses

21x-24x-24-42=0

We add all the numbers together, and all the variables

-3x-66=0

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

-3x=66

x=66/-3

x=-22

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