18r+12r=192

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Solution for 18r+12r=192 equation: 



18r+12r=192

We move all terms to the left:

18r+12r-(192)=0

We add all the numbers together, and all the variables

30r-192=0

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

30r=192

r=192/30

r=6+2/5

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