x^2+5*y^2-4xy-4y+7=9

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Solution for x^2+5*y^2-4xy-4y+7=9 equation: 


Simplifying
x2 + 5y2 + -4xy + -4y + 7 = 9

Reorder the terms:
7 + -4xy + x2 + -4y + 5y2 = 9

Solving
7 + -4xy + x2 + -4y + 5y2 = 9

Solving for variable 'x'.

Reorder the terms:
7 + -9 + -4xy + x2 + -4y + 5y2 = 9 + -9

Combine like terms: 7 + -9 = -2
-2 + -4xy + x2 + -4y + 5y2 = 9 + -9

Combine like terms: 9 + -9 = 0
-2 + -4xy + x2 + -4y + 5y2 = 0

The solution to this equation could not be determined.

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