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Simplifying
6358.5 = 3.148r2
Solving
6358.5 = 3.148r2
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '-3.148r2' to each side of the equation.
6358.5 + -3.148r2 = 3.148r2 + -3.148r2
Combine like terms: 3.148r2 + -3.148r2 = 0.000
6358.5 + -3.148r2 = 0.000
Add '-6358.5' to each side of the equation.
6358.5 + -6358.5 + -3.148r2 = 0.000 + -6358.5
Combine like terms: 6358.5 + -6358.5 = 0.0
0.0 + -3.148r2 = 0.000 + -6358.5
-3.148r2 = 0.000 + -6358.5
Combine like terms: 0.000 + -6358.5 = -6358.5
-3.148r2 = -6358.5
Divide each side by '-3.148'.
r2 = 2019.853875
Simplifying
r2 = 2019.853875
Take the square root of each side:
r = {-44.94278446, 44.94278446}
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