-2=-4/n

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Solution for -2=-4/n equation: 



-2=-4/n

We move all terms to the left:

-2-(-4/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We get rid of parentheses

4/n-2=0

We multiply all the terms by the denominator


-2*n+4=0

We add all the numbers together, and all the variables

-2n+4=0

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

-2n=-4

n=-4/-2

n=+2

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