30*0.3r=28.2

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Solution for 30*0.3r=28.2 equation:


30*0.3r=28.2

We simplify the equation to the form, which is simple to understand 
30*0.3r=28.2

Simplifying:
+9r=28.2

We move all terms containing r to the left and all other terms to the right. 
+9r=+28.2

We simplify left and right side of the equation. 
+9r=+28.2

We divide both sides of the equation by 9 to get r. 
r=3.13333333333

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