4+9/z=-5/z^2

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Solution for 4+9/z=-5/z^2 equation: 



4+9/z=-5/z^2

We move all terms to the left:

4+9/z-(-5/z^2)=0



Domain of the equation: z!=0

z∈R





Domain of the equation: z^2)!=0

z!=0/1

z!=0

z∈R



We get rid of parentheses

9/z+5/z^2+4=0

We calculate fractions

We do not support ezpression: z^3

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