6n=45+n(-3)

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Solution for 6n=45+n(-3) equation: 



6n=45+n(-3)

We move all terms to the left:

6n-(45+n(-3))=0



We calculate terms in parentheses: -(45+n(-3)), so:

45+n(-3)

determiningTheFunctionDomain
n(-3)+45

We multiply parentheses

-3n+45

Back to the equation:

-(-3n+45)



We get rid of parentheses

6n+3n-45=0

We add all the numbers together, and all the variables

9n-45=0

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

9n=45

n=45/9

n=5

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