5r^2=180

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Solution for 5r^2=180 equation: 


Simplifying
5r2 = 180

Solving
5r2 = 180

Solving for variable 'r'.

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

Divide each side by '5'.
r2 = 36

Simplifying
r2 = 36

Take the square root of each side:
r = {-6, 6}

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