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6.96=2r-3
We move all terms to the left:
6.96-(2r-3)=0
We get rid of parentheses
-2r+3+6.96=0
We add all the numbers together, and all the variables
-2r+9.96=0
We move all terms containing r to the left, all other terms to the right
-2r=-9.96
r=-9.96/-2
r=4+1/1.0204081632653
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