-30=5(7n+8)

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Solution for -30=5(7n+8) equation: 



-30=5(7n+8)

We move all terms to the left:

-30-(5(7n+8))=0



We calculate terms in parentheses: -(5(7n+8)), so:

5(7n+8)

We multiply parentheses

35n+40

Back to the equation:

-(35n+40)



We get rid of parentheses

-35n-40-30=0

We add all the numbers together, and all the variables

-35n-70=0

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

-35n=70

n=70/-35

n=-2

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