x^2+y^2+2x-4y+1=0

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Solution for x^2+y^2+2x-4y+1=0 equation: 


Simplifying
x2 + y2 + 2x + -4y + 1 = 0

Reorder the terms:
1 + 2x + x2 + -4y + y2 = 0

Solving
1 + 2x + x2 + -4y + y2 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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