8=-2(x+5)

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Solution for 8=-2(x+5) equation: 



8=-2(x+5)

We move all terms to the left:

8-(-2(x+5))=0



We calculate terms in parentheses: -(-2(x+5)), so:

-2(x+5)

We multiply parentheses

-2x-10

Back to the equation:

-(-2x-10)



We get rid of parentheses

2x+10+8=0

We add all the numbers together, and all the variables

2x+18=0

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

2x=-18

x=-18/2

x=-9

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