dnbradley dnbradley
  • 04-05-2014
  • Mathematics
contestada

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

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HunterX
HunterX HunterX
  • 04-05-2014
5n-[-10]=-30
5n+10=-30
5n=-40
n=-8
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