X^2+2xy-2y-1=0

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Solution for X^2+2xy-2y-1=0 equation:


Simplifying
X2 + 2xy + -2y + -1 = 0

Reorder the terms:
-1 + X2 + 2xy + -2y = 0

Solving
-1 + X2 + 2xy + -2y = 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 + X2 + 2xy + 1 + -2y = 0 + 1

Reorder the terms:
-1 + 1 + X2 + 2xy + -2y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + X2 + 2xy + -2y = 0 + 1
X2 + 2xy + -2y = 0 + 1

Combine like terms: 0 + 1 = 1
X2 + 2xy + -2y = 1

Add '-2xy' to each side of the equation.
X2 + 2xy + -2xy + -2y = 1 + -2xy

Combine like terms: 2xy + -2xy = 0
X2 + 0 + -2y = 1 + -2xy
X2 + -2y = 1 + -2xy

Add '2y' to each side of the equation.
X2 + -2y + 2y = 1 + -2xy + 2y

Combine like terms: -2y + 2y = 0
X2 + 0 = 1 + -2xy + 2y
X2 = 1 + -2xy + 2y

Simplifying
X2 = 1 + -2xy + 2y

Reorder the terms:
-1 + X2 + 2xy + -2y = 1 + -2xy + 2y + -1 + 2xy + -2y

Reorder the terms:
-1 + X2 + 2xy + -2y = 1 + -1 + -2xy + 2xy + 2y + -2y

Combine like terms: 1 + -1 = 0
-1 + X2 + 2xy + -2y = 0 + -2xy + 2xy + 2y + -2y
-1 + X2 + 2xy + -2y = -2xy + 2xy + 2y + -2y

Combine like terms: -2xy + 2xy = 0
-1 + X2 + 2xy + -2y = 0 + 2y + -2y
-1 + X2 + 2xy + -2y = 2y + -2y

Combine like terms: 2y + -2y = 0
-1 + X2 + 2xy + -2y = 0

The solution to this equation could not be determined.

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