F(x)=(x+8)/x^2+7x+12

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Solution for F(x)=(x+8)/x^2+7x+12 equation: 



(F)=(F+8)/F^2+7F+12

We move all terms to the left:

(F)-((F+8)/F^2+7F+12)=0



Domain of the equation: F^2+7F+12)!=0

F∈R



We multiply all the terms by the denominator


F*F^2+7F+12)-((F+8)=0

We add all the numbers together, and all the variables

7F+F*F^2+12)-((F+8)=0

Wy multiply elements

F^3+7F+12)-((F+8)=0

We do not support eFpression: F^3

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