-1=2/5n

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Solution for -1=2/5n equation: 



-1=2/5n

We move all terms to the left:

-1-(2/5n)=0



Domain of the equation: 5n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+2/5n)-1=0

We get rid of parentheses

-2/5n-1=0

We multiply all the terms by the denominator


-1*5n-2=0

Wy multiply elements

-5n-2=0

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

-5n=2

n=2/-5

n=-2/5

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