x^2+y^2-4x+18y+85=4

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Solution for x^2+y^2-4x+18y+85=4 equation: 


Simplifying
x2 + y2 + -4x + 18y + 85 = 4

Reorder the terms:
85 + -4x + x2 + 18y + y2 = 4

Solving
85 + -4x + x2 + 18y + y2 = 4

Solving for variable 'x'.

Reorder the terms:
85 + -4 + -4x + x2 + 18y + y2 = 4 + -4

Combine like terms: 85 + -4 = 81
81 + -4x + x2 + 18y + y2 = 4 + -4

Combine like terms: 4 + -4 = 0
81 + -4x + x2 + 18y + y2 = 0

The solution to this equation could not be determined.

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