7x^2-14x-21/x+3=0

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Solution for 7x^2-14x-21/x+3=0 equation: 



7x^2-14x-21/x+3=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


7x^2*x-14x*x+3*x-21=0

We add all the numbers together, and all the variables

7x^2*x+3x-14x*x-21=0

Wy multiply elements

7x^3-14x^2+3x-21=0

We do not support expression: x^3

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