2+3(x-1)=-(x+7)

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Solution for 2+3(x-1)=-(x+7) equation: 



2+3(x-1)=-(x+7)

We move all terms to the left:

2+3(x-1)-(-(x+7))=0

We multiply parentheses

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



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

-(x+7)

We get rid of parentheses

-x-7

We add all the numbers together, and all the variables

-1x-7

Back to the equation:

-(-1x-7)



We add all the numbers together, and all the variables

3x-(-1x-7)-1=0

We get rid of parentheses

3x+1x+7-1=0

We add all the numbers together, and all the variables

4x+6=0

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

4x=-6

x=-6/4

x=-1+1/2

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