-1.5r-11.07=3r-12.87

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Solution for -1.5r-11.07=3r-12.87 equation: 



-1.5r-11.07=3r-12.87

We move all terms to the left:

-1.5r-11.07-(3r-12.87)=0

We get rid of parentheses

-1.5r-3r+12.87-11.07=0

We add all the numbers together, and all the variables

-4.5r+1.8=0

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

-4.5r=-1.8

r=-1.8/-4.5

r=1/2.5

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