8=-1/9n

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Solution for 8=-1/9n equation: 



8=-1/9n

We move all terms to the left:

8-(-1/9n)=0



Domain of the equation: 9n)!=0

n!=0/1

n!=0

n∈R



We get rid of parentheses

1/9n+8=0

We multiply all the terms by the denominator


8*9n+1=0

Wy multiply elements

72n+1=0

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

72n=-1

n=-1/72

n=-1/72

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