bubblepop1 bubblepop1

26-08-2016
Mathematics

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Three times r less than 15 equals 6

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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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