X^2-4x-20y-16=0

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Solution for X^2-4x-20y-16=0 equation:


Simplifying
X2 + -4x + -20y + -16 = 0

Reorder the terms:
-16 + X2 + -4x + -20y = 0

Solving
-16 + X2 + -4x + -20y = 0

Solving for variable 'X'.

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

Add '16' to each side of the equation.
-16 + X2 + -4x + 16 + -20y = 0 + 16

Reorder the terms:
-16 + 16 + X2 + -4x + -20y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + X2 + -4x + -20y = 0 + 16
X2 + -4x + -20y = 0 + 16

Combine like terms: 0 + 16 = 16
X2 + -4x + -20y = 16

Add '4x' to each side of the equation.
X2 + -4x + 4x + -20y = 16 + 4x

Combine like terms: -4x + 4x = 0
X2 + 0 + -20y = 16 + 4x
X2 + -20y = 16 + 4x

Add '20y' to each side of the equation.
X2 + -20y + 20y = 16 + 4x + 20y

Combine like terms: -20y + 20y = 0
X2 + 0 = 16 + 4x + 20y
X2 = 16 + 4x + 20y

Simplifying
X2 = 16 + 4x + 20y

Reorder the terms:
-16 + X2 + -4x + -20y = 16 + 4x + 20y + -16 + -4x + -20y

Reorder the terms:
-16 + X2 + -4x + -20y = 16 + -16 + 4x + -4x + 20y + -20y

Combine like terms: 16 + -16 = 0
-16 + X2 + -4x + -20y = 0 + 4x + -4x + 20y + -20y
-16 + X2 + -4x + -20y = 4x + -4x + 20y + -20y

Combine like terms: 4x + -4x = 0
-16 + X2 + -4x + -20y = 0 + 20y + -20y
-16 + X2 + -4x + -20y = 20y + -20y

Combine like terms: 20y + -20y = 0
-16 + X2 + -4x + -20y = 0

The solution to this equation could not be determined.

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