2r-3.1=1.7r

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Solution for 2r-3.1=1.7r equation: 



2r-3.1=1.7r

We move all terms to the left:

2r-3.1-(1.7r)=0

We add all the numbers together, and all the variables

2r-(+1.7r)-3.1=0

We get rid of parentheses

2r-1.7r-3.1=0

We add all the numbers together, and all the variables

0.3r-3.1=0

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

0.3r=3.1

r=3.1/0.3

r=10+0.1/0.3

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