3+1/x^2=-4/x

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Solution for 3+1/x^2=-4/x equation: 



3+1/x^2=-4/x

We move all terms to the left:

3+1/x^2-(-4/x)=0



Domain of the equation: x^2!=0

x^2!=0/

x^2!=√0

x!=0

x∈R





Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

1/x^2+4/x+3=0

We calculate fractions

We do not support expression: x^3

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