5r-3.3=7.2

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Solution for 5r-3.3=7.2 equation: 



5r-3.3=7.2

We move all terms to the left:

5r-3.3-(7.2)=0

We add all the numbers together, and all the variables

5r-10.5=0

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

5r=10.5

r=10.5/5

r=2+0.5/5

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