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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



We calculate terms in parentheses: -(12-3(x+3)), so:

12-3(x+3)

determiningTheFunctionDomain
-3(x+3)+12

We multiply parentheses

-3x-9+12

We add all the numbers together, and all the variables

-3x+3

Back to the equation:

-(-3x+3)



We add all the numbers together, and all the variables

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

We get rid of parentheses

6x+3x-3+12=0

We add all the numbers together, and all the variables

9x+9=0

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

9x=-9

x=-9/9

x=-1

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