2r+3.4=19.58

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Solution for 2r+3.4=19.58 equation: 



2r+3.4=19.58

We move all terms to the left:

2r+3.4-(19.58)=0

We add all the numbers together, and all the variables

2r-16.18=0

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

2r=16.18

r=16.18/2

r=8+0.18/2

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