3.9r=17.55

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Solution for 3.9r=17.55 equation: 


Simplifying
3.9r = 17.55

Solving
3.9r = 17.55

Solving for variable 'r'.

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

Divide each side by '3.9'.
r = 4.5

Simplifying
r = 4.5

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