-2x-6+7x=3(x-4)

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Solution for -2x-6+7x=3(x-4) equation: 



-2x-6+7x=3(x-4)

We move all terms to the left:

-2x-6+7x-(3(x-4))=0

We add all the numbers together, and all the variables

5x-(3(x-4))-6=0



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

3(x-4)

We multiply parentheses

3x-12

Back to the equation:

-(3x-12)



We get rid of parentheses

5x-3x+12-6=0

We add all the numbers together, and all the variables

2x+6=0

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

2x=-6

x=-6/2

x=-3

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