X^2-2y-2x=-7

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Solution for X^2-2y-2x=-7 equation: 


Simplifying
X2 + -2y + -2x = -7

Reorder the terms:
X2 + -2x + -2y = -7

Solving
X2 + -2x + -2y = -7

Solving for variable 'X'.

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

Add '2x' to each side of the equation.
X2 + -2x + 2x + -2y = -7 + 2x

Combine like terms: -2x + 2x = 0
X2 + 0 + -2y = -7 + 2x
X2 + -2y = -7 + 2x

Add '2y' to each side of the equation.
X2 + -2y + 2y = -7 + 2x + 2y

Combine like terms: -2y + 2y = 0
X2 + 0 = -7 + 2x + 2y
X2 = -7 + 2x + 2y

Simplifying
X2 = -7 + 2x + 2y

Reorder the terms:
7 + X2 + -2x + -2y = -7 + 2x + 2y + 7 + -2x + -2y

Reorder the terms:
7 + X2 + -2x + -2y = -7 + 7 + 2x + -2x + 2y + -2y

Combine like terms: -7 + 7 = 0
7 + X2 + -2x + -2y = 0 + 2x + -2x + 2y + -2y
7 + X2 + -2x + -2y = 2x + -2x + 2y + -2y

Combine like terms: 2x + -2x = 0
7 + X2 + -2x + -2y = 0 + 2y + -2y
7 + X2 + -2x + -2y = 2y + -2y

Combine like terms: 2y + -2y = 0
7 + X2 + -2x + -2y = 0

The solution to this equation could not be determined.

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