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

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


Simplifying
4x2 + 4y2 + -8y + z2 = 0

Reorder the terms:
4x2 + -8y + 4y2 + z2 = 0

Solving
4x2 + -8y + 4y2 + z2 = 0

Solving for variable 'x'.

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

Add '8y' to each side of the equation.
4x2 + -8y + 4y2 + 8y + z2 = 0 + 8y

Reorder the terms:
4x2 + -8y + 8y + 4y2 + z2 = 0 + 8y

Combine like terms: -8y + 8y = 0
4x2 + 0 + 4y2 + z2 = 0 + 8y
4x2 + 4y2 + z2 = 0 + 8y
Remove the zero:
4x2 + 4y2 + z2 = 8y

Add '-4y2' to each side of the equation.
4x2 + 4y2 + -4y2 + z2 = 8y + -4y2

Combine like terms: 4y2 + -4y2 = 0
4x2 + 0 + z2 = 8y + -4y2
4x2 + z2 = 8y + -4y2

Add '-1z2' to each side of the equation.
4x2 + z2 + -1z2 = 8y + -4y2 + -1z2

Combine like terms: z2 + -1z2 = 0
4x2 + 0 = 8y + -4y2 + -1z2
4x2 = 8y + -4y2 + -1z2

Divide each side by '4'.
x2 = 2y + -1y2 + -0.25z2

Simplifying
x2 = 2y + -1y2 + -0.25z2

Reorder the terms:
x2 + -2y + y2 + 0.25z2 = 2y + -2y + -1y2 + y2 + -0.25z2 + 0.25z2

Combine like terms: 2y + -2y = 0
x2 + -2y + y2 + 0.25z2 = 0 + -1y2 + y2 + -0.25z2 + 0.25z2
x2 + -2y + y2 + 0.25z2 = -1y2 + y2 + -0.25z2 + 0.25z2

Combine like terms: -1y2 + y2 = 0
x2 + -2y + y2 + 0.25z2 = 0 + -0.25z2 + 0.25z2
x2 + -2y + y2 + 0.25z2 = -0.25z2 + 0.25z2

Combine like terms: -0.25z2 + 0.25z2 = 0.00
x2 + -2y + y2 + 0.25z2 = 0.00

The solution to this equation could not be determined.

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