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Simplifying
633.024 = 6.28r2 + 101.736
Reorder the terms:
633.024 = 101.736 + 6.28r2
Solving
633.024 = 101.736 + 6.28r2
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '-6.28r2' to each side of the equation.
633.024 + -6.28r2 = 101.736 + 6.28r2 + -6.28r2
Combine like terms: 6.28r2 + -6.28r2 = 0.00
633.024 + -6.28r2 = 101.736 + 0.00
633.024 + -6.28r2 = 101.736
Add '-633.024' to each side of the equation.
633.024 + -633.024 + -6.28r2 = 101.736 + -633.024
Combine like terms: 633.024 + -633.024 = 0.000
0.000 + -6.28r2 = 101.736 + -633.024
-6.28r2 = 101.736 + -633.024
Combine like terms: 101.736 + -633.024 = -531.288
-6.28r2 = -531.288
Divide each side by '-6.28'.
r2 = 84.6
Simplifying
r2 = 84.6
Take the square root of each side:
r = {-9.19782583, 9.19782583}
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