30=-5(n+4)

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Solution for 30=-5(n+4) equation: 



30=-5(n+4)

We move all terms to the left:

30-(-5(n+4))=0



We calculate terms in parentheses: -(-5(n+4)), so:

-5(n+4)

We multiply parentheses

-5n-20

Back to the equation:

-(-5n-20)



We get rid of parentheses

5n+20+30=0

We add all the numbers together, and all the variables

5n+50=0

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

5n=-50

n=-50/5

n=-10

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