kimikorae13 kimikorae13
  • 14-11-2017
  • Mathematics
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16 increased by twice a number is -56

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alliznat62 alliznat62
  • 14-11-2017
The number is -36 .

16+2n=-56   subtract 16 from both sides
2n=-72        now divide 2 from both sides
n=-36
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