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

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


Simplifying
y2 + -4x2 + -4y = 0

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

Solving
-4x2 + -4y + y2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y' to each side of the equation.
-4x2 + -4y + 4y + y2 = 0 + 4y

Combine like terms: -4y + 4y = 0
-4x2 + 0 + y2 = 0 + 4y
-4x2 + y2 = 0 + 4y
Remove the zero:
-4x2 + y2 = 4y

Add '-1y2' to each side of the equation.
-4x2 + y2 + -1y2 = 4y + -1y2

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

Divide each side by '-4'.
x2 = -1y + 0.25y2

Simplifying
x2 = -1y + 0.25y2

Reorder the terms:
x2 + y + -0.25y2 = -1y + y + 0.25y2 + -0.25y2

Combine like terms: -1y + y = 0
x2 + y + -0.25y2 = 0 + 0.25y2 + -0.25y2
x2 + y + -0.25y2 = 0.25y2 + -0.25y2

Combine like terms: 0.25y2 + -0.25y2 = 0.00
x2 + y + -0.25y2 = 0.00

The solution to this equation could not be determined.

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