(9/x-3)+(3/x+5)=12/(x+5)(x-3)

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Solution for (9/x-3)+(3/x+5)=12/(x+5)(x-3) equation: 



(9/x-3)+(3/x+5)=12/(x+5)(x-3)

We move all terms to the left:

(9/x-3)+(3/x+5)-(12/(x+5)(x-3))=0



Domain of the equation: x-3)!=0

x∈R





Domain of the equation: x+5)!=0

x∈R





Domain of the equation: (x+5)(x-3))!=0

x∈R



We get rid of parentheses

9/x+3/x-(12/(x+5)(x-3))-3+5=0

We multiply parentheses ..

-(12/(+x^2-3x+5x-15))+9/x+3/x-3+5=0

We calculate fractions

We do not support expression: x^3

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