Kickers6522 Kickers6522
  • 21-07-2017
  • Mathematics
contestada

The sum of a certain number and 3 times the number is 40. what is the number?

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texaschic101
texaschic101 texaschic101
  • 21-07-2017
3n + n = 40
4n = 40
n = 40/4
n = 10 <==
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