smarties22 smarties22
  • 04-01-2017
  • Mathematics
contestada

3n+7=15. NEED PLEASE ANSWER

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bcalle
bcalle bcalle
  • 04-01-2017
3n+7=15
Subtract 7 from both sides
3n = 8
Divide both sides by 3
n = 8/3
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fjfhdndidjf fjfhdndidjf
  • 04-01-2017
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