30r+6=15

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Solution for 30r+6=15 equation:



30r+6=15
We move all terms to the left:
30r+6-(15)=0
We add all the numbers together, and all the variables
30r-9=0
We move all terms containing r to the left, all other terms to the right
30r=9
r=9/30
r=3/10

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