-9-5n=3-7(n+2)

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Solution for -9-5n=3-7(n+2) equation: 



-9-5n=3-7(n+2)

We move all terms to the left:

-9-5n-(3-7(n+2))=0



We calculate terms in parentheses: -(3-7(n+2)), so:

3-7(n+2)

determiningTheFunctionDomain
-7(n+2)+3

We multiply parentheses

-7n-14+3

We add all the numbers together, and all the variables

-7n-11

Back to the equation:

-(-7n-11)



We get rid of parentheses

-5n+7n+11-9=0

We add all the numbers together, and all the variables

2n+2=0

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

2n=-2

n=-2/2

n=-1

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