r*r+x*x=150*150

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Solution for r*r+x*x=150*150 equation:


Simplifying
r * r + x * x = 150 * 150

Multiply r * r
r2 + x * x = 150 * 150

Multiply x * x
r2 + x2 = 150 * 150

Multiply 150 * 150
r2 + x2 = 22500

Solving
r2 + x2 = 22500

Solving for variable 'r'.

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

Add '-1x2' to each side of the equation.
r2 + x2 + -1x2 = 22500 + -1x2

Combine like terms: x2 + -1x2 = 0
r2 + 0 = 22500 + -1x2
r2 = 22500 + -1x2

Simplifying
r2 = 22500 + -1x2

Reorder the terms:
-22500 + r2 + x2 = 22500 + -1x2 + -22500 + x2

Reorder the terms:
-22500 + r2 + x2 = 22500 + -22500 + -1x2 + x2

Combine like terms: 22500 + -22500 = 0
-22500 + r2 + x2 = 0 + -1x2 + x2
-22500 + r2 + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-22500 + r2 + x2 = 0

The solution to this equation could not be determined.

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