-1/3n-7=-8

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Solution for -1/3n-7=-8 equation: 



-1/3n-7=-8

We move all terms to the left:

-1/3n-7-(-8)=0



Domain of the equation: 3n!=0

n!=0/3

n!=0

n∈R



We add all the numbers together, and all the variables

-1/3n+1=0

We multiply all the terms by the denominator


1*3n-1=0

Wy multiply elements

3n-1=0

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

3n=1

n=1/3

n=1/3

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