-0.2r=9

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Solution for -0.2r=9 equation: 


Simplifying
-0.2r = 9

Solving
-0.2r = 9

Solving for variable 'r'.

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

Divide each side by '-0.2'.
r = -45

Simplifying
r = -45

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