R^2-4r-100=-4

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Solution for R^2-4r-100=-4 equation:


Simplifying
R2 + -4r + -100 = -4

Reorder the terms:
-100 + R2 + -4r = -4

Solving
-100 + R2 + -4r = -4

Solving for variable 'R'.

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

Add '100' to each side of the equation.
-100 + R2 + 100 + -4r = -4 + 100

Reorder the terms:
-100 + 100 + R2 + -4r = -4 + 100

Combine like terms: -100 + 100 = 0
0 + R2 + -4r = -4 + 100
R2 + -4r = -4 + 100

Combine like terms: -4 + 100 = 96
R2 + -4r = 96

Add '4r' to each side of the equation.
R2 + -4r + 4r = 96 + 4r

Combine like terms: -4r + 4r = 0
R2 + 0 = 96 + 4r
R2 = 96 + 4r

Simplifying
R2 = 96 + 4r

Reorder the terms:
-96 + R2 + -4r = 96 + 4r + -96 + -4r

Reorder the terms:
-96 + R2 + -4r = 96 + -96 + 4r + -4r

Combine like terms: 96 + -96 = 0
-96 + R2 + -4r = 0 + 4r + -4r
-96 + R2 + -4r = 4r + -4r

Combine like terms: 4r + -4r = 0
-96 + R2 + -4r = 0

The solution to this equation could not be determined.

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