12x-9-4x-4=3x-7(2x-2)

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Solution for 12x-9-4x-4=3x-7(2x-2) equation: 



12x-9-4x-4=3x-7(2x-2)

We move all terms to the left:

12x-9-4x-4-(3x-7(2x-2))=0

We add all the numbers together, and all the variables

8x-(3x-7(2x-2))-13=0



We calculate terms in parentheses: -(3x-7(2x-2)), so:

3x-7(2x-2)

We multiply parentheses

3x-14x+14

We add all the numbers together, and all the variables

-11x+14

Back to the equation:

-(-11x+14)



We get rid of parentheses

8x+11x-14-13=0

We add all the numbers together, and all the variables

19x-27=0

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

19x=27

x=27/19

x=1+8/19

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