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  • 30-08-2015
  • Mathematics
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The sum of 38 and twice a number is 124 find the number

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Аноним Аноним
  • 30-08-2015
38 + 2n = 124

2n = 124 - 38

2n = 124 - 24 - 14

2n = 86

Therefore:

n = 43
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