X^2+7y^2-2x-1=0

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Solution for X^2+7y^2-2x-1=0 equation:


Simplifying
X2 + 7y2 + -2x + -1 = 0

Reorder the terms:
-1 + X2 + -2x + 7y2 = 0

Solving
-1 + X2 + -2x + 7y2 = 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 + -2x + 1 + 7y2 = 0 + 1

Reorder the terms:
-1 + 1 + X2 + -2x + 7y2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + X2 + -2x + 7y2 = 0 + 1
X2 + -2x + 7y2 = 0 + 1

Combine like terms: 0 + 1 = 1
X2 + -2x + 7y2 = 1

Add '2x' to each side of the equation.
X2 + -2x + 2x + 7y2 = 1 + 2x

Combine like terms: -2x + 2x = 0
X2 + 0 + 7y2 = 1 + 2x
X2 + 7y2 = 1 + 2x

Add '-7y2' to each side of the equation.
X2 + 7y2 + -7y2 = 1 + 2x + -7y2

Combine like terms: 7y2 + -7y2 = 0
X2 + 0 = 1 + 2x + -7y2
X2 = 1 + 2x + -7y2

Simplifying
X2 = 1 + 2x + -7y2

Reorder the terms:
-1 + X2 + -2x + 7y2 = 1 + 2x + -7y2 + -1 + -2x + 7y2

Reorder the terms:
-1 + X2 + -2x + 7y2 = 1 + -1 + 2x + -2x + -7y2 + 7y2

Combine like terms: 1 + -1 = 0
-1 + X2 + -2x + 7y2 = 0 + 2x + -2x + -7y2 + 7y2
-1 + X2 + -2x + 7y2 = 2x + -2x + -7y2 + 7y2

Combine like terms: 2x + -2x = 0
-1 + X2 + -2x + 7y2 = 0 + -7y2 + 7y2
-1 + X2 + -2x + 7y2 = -7y2 + 7y2

Combine like terms: -7y2 + 7y2 = 0
-1 + X2 + -2x + 7y2 = 0

The solution to this equation could not be determined.

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