-100=-5(2n+6)

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Solution for -100=-5(2n+6) equation: 



-100=-5(2n+6)

We move all terms to the left:

-100-(-5(2n+6))=0



We calculate terms in parentheses: -(-5(2n+6)), so:

-5(2n+6)

We multiply parentheses

-10n-30

Back to the equation:

-(-10n-30)



We get rid of parentheses

10n+30-100=0

We add all the numbers together, and all the variables

10n-70=0

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

10n=70

n=70/10

n=7

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