r^2=x^2+y^2

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Solution for r^2=x^2+y^2 equation: 


Simplifying
r2 = x2 + y2

Solving
r2 = x2 + y2

Solving for variable 'r'.

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

Simplifying
r2 = x2 + y2

Reorder the terms:
r2 + -1x2 + -1y2 = x2 + -1x2 + y2 + -1y2

Combine like terms: x2 + -1x2 = 0
r2 + -1x2 + -1y2 = 0 + y2 + -1y2
r2 + -1x2 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
r2 + -1x2 + -1y2 = 0

The solution to this equation could not be determined.

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