0.61r-2=7.2

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Solution for 0.61r-2=7.2 equation: 



0.61r-2=7.2

We move all terms to the left:

0.61r-2-(7.2)=0

We add all the numbers together, and all the variables

0.61r-9.2=0

We move all terms containing r to the left, all other terms to the right

0.61r=9.2

r=9.2/0.61

r=15+0.049999999999999/0.61

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