x+8=-2(1+x)

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Solution for x+8=-2(1+x) equation: 



x+8=-2(1+x)

We move all terms to the left:

x+8-(-2(1+x))=0

We add all the numbers together, and all the variables

x-(-2(x+1))+8=0



We calculate terms in parentheses: -(-2(x+1)), so:

-2(x+1)

We multiply parentheses

-2x-2

Back to the equation:

-(-2x-2)



We get rid of parentheses

x+2x+2+8=0

We add all the numbers together, and all the variables

3x+10=0

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

3x=-10

x=-10/3

x=-3+1/3

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