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12 November, 05:31

If the sum of a number and six is doubled , the result is three less thannbspthe number. Find the number.

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Answers (2)
  1. 12 November, 05:38
    0
    (x + 6) 2 = x - 3

    2x + 12 = x - 3

    x + 15 = 0

    x = - 15
  2. 12 November, 05:53
    0
    x = - 15
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