-18r+13.9r-2.73=-2.3r+19.95

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Solution for -18r+13.9r-2.73=-2.3r+19.95 equation: 



-18r+13.9r-2.73=-2.3r+19.95

We move all terms to the left:

-18r+13.9r-2.73-(-2.3r+19.95)=0

We add all the numbers together, and all the variables

-4.1r-(-2.3r+19.95)-2.73=0

We get rid of parentheses

-4.1r+2.3r-19.95-2.73=0

We add all the numbers together, and all the variables

-1.8r-22.68=0

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

-1.8r=22.68

r=22.68/-1.8

r=-12+1/1.66666666667

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