bubblepop1 bubblepop1
  • 26-08-2016
  • Mathematics
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Three times r less than 15 equals 6

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dalendrk
dalendrk dalendrk
  • 26-08-2016
Three times r less than 15 equals 6:

15 - 3r = 6    |subtract 15 from both sides

-3r = -9    |divide both sides by (-3)

t = 3
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