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

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


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

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

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

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 4x2 + -4y + 1 + -4y2 = 0 + 1

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

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

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

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

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

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

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

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

Simplifying
x2 = 0.25 + y + y2

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

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

Combine like terms: 0.25 + -0.25 = 0.00
-0.25 + x2 + -1y + -1y2 = 0.00 + y + -1y + y2 + -1y2
-0.25 + x2 + -1y + -1y2 = y + -1y + y2 + -1y2

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

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

The solution to this equation could not be determined.

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