saveckart4663 saveckart4663
  • 26-12-2017
  • Mathematics
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How do you write the problem eighteen is less than three times a number is twice a number?

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ElenaClaudia
ElenaClaudia ElenaClaudia
  • 26-12-2017
we call n - the number

3×n - 18 = 2×n

3×n - 2×n = 18

n = 18
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Аноним Аноним
  • 26-12-2017
3x - 18 = 2x

3x-2x=18

x=18
Answer Link

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