-8.1r+18.76+16.1r=2.4r-19.32

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Solution for -8.1r+18.76+16.1r=2.4r-19.32 equation: 



-8.1r+18.76+16.1r=2.4r-19.32

We move all terms to the left:

-8.1r+18.76+16.1r-(2.4r-19.32)=0

We add all the numbers together, and all the variables

8r-(2.4r-19.32)+18.76=0

We get rid of parentheses

8r-2.4r+19.32+18.76=0

We add all the numbers together, and all the variables

5.6r+38.08=0

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

5.6r=-38.08

r=-38.08/5.6

r=-6+3.027027027027/3.7837837837838

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