4x^2+y^2+8c-4y-8=0

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Solution for 4x^2+y^2+8c-4y-8=0 equation:


Simplifying
4x2 + y2 + 8c + -4y + -8 = 0

Reorder the terms:
-8 + 8c + 4x2 + -4y + y2 = 0

Solving
-8 + 8c + 4x2 + -4y + y2 = 0

Solving for variable 'c'.

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

Add '8' to each side of the equation.
-8 + 8c + 4x2 + -4y + 8 + y2 = 0 + 8

Reorder the terms:
-8 + 8 + 8c + 4x2 + -4y + y2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 8c + 4x2 + -4y + y2 = 0 + 8
8c + 4x2 + -4y + y2 = 0 + 8

Combine like terms: 0 + 8 = 8
8c + 4x2 + -4y + y2 = 8

Add '-4x2' to each side of the equation.
8c + 4x2 + -4y + -4x2 + y2 = 8 + -4x2

Reorder the terms:
8c + 4x2 + -4x2 + -4y + y2 = 8 + -4x2

Combine like terms: 4x2 + -4x2 = 0
8c + 0 + -4y + y2 = 8 + -4x2
8c + -4y + y2 = 8 + -4x2

Add '4y' to each side of the equation.
8c + -4y + 4y + y2 = 8 + -4x2 + 4y

Combine like terms: -4y + 4y = 0
8c + 0 + y2 = 8 + -4x2 + 4y
8c + y2 = 8 + -4x2 + 4y

Add '-1y2' to each side of the equation.
8c + y2 + -1y2 = 8 + -4x2 + 4y + -1y2

Combine like terms: y2 + -1y2 = 0
8c + 0 = 8 + -4x2 + 4y + -1y2
8c = 8 + -4x2 + 4y + -1y2

Divide each side by '8'.
c = 1 + -0.5x2 + 0.5y + -0.125y2

Simplifying
c = 1 + -0.5x2 + 0.5y + -0.125y2

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