30=-5(2n+8)

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Solution for 30=-5(2n+8) equation: 



30=-5(2n+8)

We move all terms to the left:

30-(-5(2n+8))=0



We calculate terms in parentheses: -(-5(2n+8)), so:

-5(2n+8)

We multiply parentheses

-10n-40

Back to the equation:

-(-10n-40)



We get rid of parentheses

10n+40+30=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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