x^2+y^2=64-16y-y^2

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Solution for x^2+y^2=64-16y-y^2 equation:


Simplifying
x2 + y2 = 64 + -16y + -1y2

Solving
x2 + y2 = 64 + -16y + -1y2

Solving for variable 'x'.

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

Add '-1y2' to each side of the equation.
x2 + y2 + -1y2 = 64 + -16y + -1y2 + -1y2

Combine like terms: y2 + -1y2 = 0
x2 + 0 = 64 + -16y + -1y2 + -1y2
x2 = 64 + -16y + -1y2 + -1y2

Combine like terms: -1y2 + -1y2 = -2y2
x2 = 64 + -16y + -2y2

Simplifying
x2 = 64 + -16y + -2y2

Reorder the terms:
-64 + x2 + 16y + 2y2 = 64 + -16y + -2y2 + -64 + 16y + 2y2

Reorder the terms:
-64 + x2 + 16y + 2y2 = 64 + -64 + -16y + 16y + -2y2 + 2y2

Combine like terms: 64 + -64 = 0
-64 + x2 + 16y + 2y2 = 0 + -16y + 16y + -2y2 + 2y2
-64 + x2 + 16y + 2y2 = -16y + 16y + -2y2 + 2y2

Combine like terms: -16y + 16y = 0
-64 + x2 + 16y + 2y2 = 0 + -2y2 + 2y2
-64 + x2 + 16y + 2y2 = -2y2 + 2y2

Combine like terms: -2y2 + 2y2 = 0
-64 + x2 + 16y + 2y2 = 0

The solution to this equation could not be determined.

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