4-1/5n=8

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Solution for 4-1/5n=8 equation: 



4-1/5n=8

We move all terms to the left:

4-1/5n-(8)=0



Domain of the equation: 5n!=0

n!=0/5

n!=0

n∈R



We add all the numbers together, and all the variables

-1/5n-4=0

We multiply all the terms by the denominator


-4*5n-1=0

Wy multiply elements

-20n-1=0

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

-20n=1

n=1/-20

n=-1/20

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