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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



We calculate terms in parentheses: -(2(x+6)), so:

2(x+6)

We multiply parentheses

2x+12

Back to the equation:

-(2x+12)



We add all the numbers together, and all the variables

4x-(2x+12)+6=0

We get rid of parentheses

4x-2x-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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