2r-3.1=-1.7

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Solution for 2r-3.1=-1.7 equation: 



2r-3.1=-1.7

We move all terms to the left:

2r-3.1-(-1.7)=0

We add all the numbers together, and all the variables

2r-1.4=0

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

2r=1.4

r=1.4/2

r=1/1.4285714285714

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