5r^2=2000

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Solution for 5r^2=2000 equation: 


Simplifying
5r2 = 2000

Solving
5r2 = 2000

Solving for variable 'r'.

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

Divide each side by '5'.
r2 = 400

Simplifying
r2 = 400

Take the square root of each side:
r = {-20, 20}

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