R^2=-4+4r

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Solution for R^2=-4+4r equation:


Simplifying
R2 = -4 + 4r

Solving
R2 = -4 + 4r

Solving for variable 'R'.

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

Simplifying
R2 = -4 + 4r

Reorder the terms:
4 + R2 + -4r = -4 + 4r + 4 + -4r

Reorder the terms:
4 + R2 + -4r = -4 + 4 + 4r + -4r

Combine like terms: -4 + 4 = 0
4 + R2 + -4r = 0 + 4r + -4r
4 + R2 + -4r = 4r + -4r

Combine like terms: 4r + -4r = 0
4 + R2 + -4r = 0

The solution to this equation could not be determined.

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