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16 December, 23:26

The sum of twice a number and 5 is at least 12. How do I write it?

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Answers (2)
  1. 16 December, 23:46
    0
    3.5

    Step-by-step explanation:

    let x represent the number.

    twice the number = 2x

    2x + 5 = 12

    2x = 12-5

    2x = 7; divide both sides by 2.

    x = 3.5
  2. 16 December, 23:48
    0
    Step-by-step explanation:the sum of twice a no. means 2x + and 5 is at least 12 means that the question is 2x+5 = 12
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