R^2-2r-56=0

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Solution for R^2-2r-56=0 equation:


Simplifying
R2 + -2r + -56 = 0

Reorder the terms:
-56 + R2 + -2r = 0

Solving
-56 + R2 + -2r = 0

Solving for variable 'R'.

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

Add '56' to each side of the equation.
-56 + R2 + 56 + -2r = 0 + 56

Reorder the terms:
-56 + 56 + R2 + -2r = 0 + 56

Combine like terms: -56 + 56 = 0
0 + R2 + -2r = 0 + 56
R2 + -2r = 0 + 56

Combine like terms: 0 + 56 = 56
R2 + -2r = 56

Add '2r' to each side of the equation.
R2 + -2r + 2r = 56 + 2r

Combine like terms: -2r + 2r = 0
R2 + 0 = 56 + 2r
R2 = 56 + 2r

Simplifying
R2 = 56 + 2r

Reorder the terms:
-56 + R2 + -2r = 56 + 2r + -56 + -2r

Reorder the terms:
-56 + R2 + -2r = 56 + -56 + 2r + -2r

Combine like terms: 56 + -56 = 0
-56 + R2 + -2r = 0 + 2r + -2r
-56 + R2 + -2r = 2r + -2r

Combine like terms: 2r + -2r = 0
-56 + R2 + -2r = 0

The solution to this equation could not be determined.

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