x+8=-2(x-9)

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Solution for x+8=-2(x-9) equation: 



x+8=-2(x-9)

We move all terms to the left:

x+8-(-2(x-9))=0



We calculate terms in parentheses: -(-2(x-9)), so:

-2(x-9)

We multiply parentheses

-2x+18

Back to the equation:

-(-2x+18)



We get rid of parentheses

x+2x-18+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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