-11.5r+11.43=-12.4r

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Solution for -11.5r+11.43=-12.4r equation: 



-11.5r+11.43=-12.4r

We move all terms to the left:

-11.5r+11.43-(-12.4r)=0

We get rid of parentheses

-11.5r+12.4r+11.43=0

We add all the numbers together, and all the variables

0.9r+11.43=0

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

0.9r=-11.43

r=-11.43/0.9

r=-12+0.63/0.9

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