-25=9+5(n+7)

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Solution for -25=9+5(n+7) equation: 



-25=9+5(n+7)

We move all terms to the left:

-25-(9+5(n+7))=0



We calculate terms in parentheses: -(9+5(n+7)), so:

9+5(n+7)

determiningTheFunctionDomain
5(n+7)+9

We multiply parentheses

5n+35+9

We add all the numbers together, and all the variables

5n+44

Back to the equation:

-(5n+44)



We get rid of parentheses

-5n-44-25=0

We add all the numbers together, and all the variables

-5n-69=0

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

-5n=69

n=69/-5

n=-13+4/5

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