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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

-(x-3)

We get rid of parentheses

-x+3

We add all the numbers together, and all the variables

-1x+3

Back to the equation:

-(-1x+3)



We get rid of parentheses

2x+1x-3+12=0

We add all the numbers together, and all the variables

3x+9=0

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

3x=-9

x=-9/3

x=-3

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