4x^2-20xy^2+25y^4+20y^2-8x-21=0

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Solution for 4x^2-20xy^2+25y^4+20y^2-8x-21=0 equation: 


Simplifying
4x2 + -20xy2 + 25y4 + 20y2 + -8x + -21 = 0

Reorder the terms:
-21 + -8x + -20xy2 + 4x2 + 20y2 + 25y4 = 0

Solving
-21 + -8x + -20xy2 + 4x2 + 20y2 + 25y4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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