Y^2+x^2-4y=0

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


Simplifying
Y2 + x2 + -4y = 0

Solving
Y2 + x2 + -4y = 0

Solving for variable 'Y'.

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

Add '-1x2' to each side of the equation.
Y2 + x2 + -1x2 + -4y = 0 + -1x2

Combine like terms: x2 + -1x2 = 0
Y2 + 0 + -4y = 0 + -1x2
Y2 + -4y = 0 + -1x2
Remove the zero:
Y2 + -4y = -1x2

Add '4y' to each side of the equation.
Y2 + -4y + 4y = -1x2 + 4y

Combine like terms: -4y + 4y = 0
Y2 + 0 = -1x2 + 4y
Y2 = -1x2 + 4y

Simplifying
Y2 = -1x2 + 4y

Reorder the terms:
Y2 + x2 + -4y = -1x2 + x2 + 4y + -4y

Combine like terms: -1x2 + x2 = 0
Y2 + x2 + -4y = 0 + 4y + -4y
Y2 + x2 + -4y = 4y + -4y

Combine like terms: 4y + -4y = 0
Y2 + x2 + -4y = 0

The solution to this equation could not be determined.

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