r*36=21

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Solution for r*36=21 equation: 


Simplifying
r * 36 = 21

Reorder the terms for easier multiplication:
36r = 21

Solving
36r = 21

Solving for variable 'r'.

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

Divide each side by '36'.
r = 0.5833333333

Simplifying
r = 0.5833333333

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