12-6(x-7)=3x+3(x+4)

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Solution for 12-6(x-7)=3x+3(x+4) equation: 



12-6(x-7)=3x+3(x+4)

We move all terms to the left:

12-6(x-7)-(3x+3(x+4))=0

We multiply parentheses

-6x-(3x+3(x+4))+42+12=0



We calculate terms in parentheses: -(3x+3(x+4)), so:

3x+3(x+4)

We multiply parentheses

3x+3x+12

We add all the numbers together, and all the variables

6x+12

Back to the equation:

-(6x+12)



We add all the numbers together, and all the variables

-6x-(6x+12)+54=0

We get rid of parentheses

-6x-6x-12+54=0

We add all the numbers together, and all the variables

-12x+42=0

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

-12x=-42

x=-42/-12

x=3+1/2

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