91.5624=3.148r^2

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Solution for 91.5624=3.148r^2 equation: 


Simplifying
91.5624 = 3.148r2

Solving
91.5624 = 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.
91.5624 + -3.148r2 = 3.148r2 + -3.148r2

Combine like terms: 3.148r2 + -3.148r2 = 0.000
91.5624 + -3.148r2 = 0.000

Add '-91.5624' to each side of the equation.
91.5624 + -91.5624 + -3.148r2 = 0.000 + -91.5624

Combine like terms: 91.5624 + -91.5624 = 0.0000
0.0000 + -3.148r2 = 0.000 + -91.5624
-3.148r2 = 0.000 + -91.5624

Combine like terms: 0.000 + -91.5624 = -91.5624
-3.148r2 = -91.5624

Divide each side by '-3.148'.
r2 = 29.08589581

Simplifying
r2 = 29.08589581

Take the square root of each side:
r = {-5.393134136, 5.393134136}

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