3.14(2r)=72

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Solution for 3.14(2r)=72 equation: 



3.14(2r)=72

We move all terms to the left:

3.14(2r)-(72)=0

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

3.142r=72

r=72/3.142

r=22+2.876/3.142

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