12.2=-2/n

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Solution for 12.2=-2/n equation: 



12.2=-2/n

We move all terms to the left:

12.2-(-2/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We get rid of parentheses

2/n+12.2=0

We multiply all the terms by the denominator


(12.2)*n+2=0

We multiply parentheses

12.2n+2=0

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

12.2n=-2

n=-2/12.2

n=-1/6.1

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