-8=-2(s+7)

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Solution for -8=-2(s+7) equation: 



-8=-2(s+7)

We move all terms to the left:

-8-(-2(s+7))=0



We calculate terms in parentheses: -(-2(s+7)), so:

-2(s+7)

We multiply parentheses

-2s-14

Back to the equation:

-(-2s-14)



We get rid of parentheses

2s+14-8=0

We add all the numbers together, and all the variables

2s+6=0

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

2s=-6

s=-6/2

s=-3

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