4=-4y-4x-y^2-x^2

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Solution for 4=-4y-4x-y^2-x^2 equation: 


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

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

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

Solving for variable 'x'.

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

Combine like terms: -4x + 4x = 0
4 + 4x + x2 + 4y + y2 = 0 + -1x2 + x2 + -4y + 4y + -1y2 + y2
4 + 4x + x2 + 4y + y2 = -1x2 + x2 + -4y + 4y + -1y2 + y2

Combine like terms: -1x2 + x2 = 0
4 + 4x + x2 + 4y + y2 = 0 + -4y + 4y + -1y2 + y2
4 + 4x + x2 + 4y + y2 = -4y + 4y + -1y2 + y2

Combine like terms: -4y + 4y = 0
4 + 4x + x2 + 4y + y2 = 0 + -1y2 + y2
4 + 4x + x2 + 4y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
4 + 4x + x2 + 4y + y2 = 0

The solution to this equation could not be determined.

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