-9=1/3n

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Solution for -9=1/3n equation: 



-9=1/3n

We move all terms to the left:

-9-(1/3n)=0



Domain of the equation: 3n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+1/3n)-9=0

We get rid of parentheses

-1/3n-9=0

We multiply all the terms by the denominator


-9*3n-1=0

Wy multiply elements

-27n-1=0

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

-27n=1

n=1/-27

n=-1/27

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