-1=-9+-8/n

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Solution for -1=-9+-8/n equation: 



-1=-9+-8/n

We move all terms to the left:

-1-(-9+-8/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(-8/n)-1=0

We get rid of parentheses

8/n-1=0

We multiply all the terms by the denominator


-1*n+8=0

We add all the numbers together, and all the variables

-1n+8=0

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

-n=-8

n=-8/-1

n=+8

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