2r+1.7=-3.1

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Solution for 2r+1.7=-3.1 equation: 



2r+1.7=-3.1

We move all terms to the left:

2r+1.7-(-3.1)=0

We add all the numbers together, and all the variables

2r+4.8=0

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

2r=-4.8

r=-4.8/2

r=-2+0.8/2

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