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

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


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

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

Combine like terms: -16 + -64 = -80
-80 + x2 + y2 = 16

Solving
-80 + x2 + y2 = 16

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + x2 + 80 + y2 = 16 + 80

Reorder the terms:
-80 + 80 + x2 + y2 = 16 + 80

Combine like terms: -80 + 80 = 0
0 + x2 + y2 = 16 + 80
x2 + y2 = 16 + 80

Combine like terms: 16 + 80 = 96
x2 + y2 = 96

Add '-1y2' to each side of the equation.
x2 + y2 + -1y2 = 96 + -1y2

Combine like terms: y2 + -1y2 = 0
x2 + 0 = 96 + -1y2
x2 = 96 + -1y2

Simplifying
x2 = 96 + -1y2

Reorder the terms:
-96 + x2 + y2 = 96 + -1y2 + -96 + y2

Reorder the terms:
-96 + x2 + y2 = 96 + -96 + -1y2 + y2

Combine like terms: 96 + -96 = 0
-96 + x2 + y2 = 0 + -1y2 + y2
-96 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-96 + x2 + y2 = 0

The solution to this equation could not be determined.

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