64r^2=25

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Solution for 64r^2=25 equation: 


Simplifying
64r2 = 25

Solving
64r2 = 25

Solving for variable 'r'.

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

Divide each side by '64'.
r2 = 0.390625

Simplifying
r2 = 0.390625

Take the square root of each side:
r = {-0.625, 0.625}

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