x-12=3x/x^2-16

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Solution for x-12=3x/x^2-16 equation: 



x-12=3x/x^2-16

We move all terms to the left:

x-12-(3x/x^2-16)=0



Domain of the equation: x^2-16)!=0

x∈R



We get rid of parentheses

x-3x/x^2+16-12=0

We multiply all the terms by the denominator


x*x^2-3x+16*x^2-12*x^2=0

We add all the numbers together, and all the variables

4x^2-3x+x*x^2=0

Wy multiply elements

4x^2+x^3-3x=0

We do not support expression: x^3

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