math

A number divided by 5 gives 9 less than twice the number.Find the number.

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  2. 👎 1
  3. 👁 1,407
  1. n/5 = 2n-9

    n = 10n - 45

    45 = 9n

    5 = n

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    2. 👎 1
    👩‍🏫
    Ms. Sue
  2. I don't understand
    Any easy way ??

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    2. 👎 1
  3. x/5 = 2x-9

    x = 10x - 45

    45 = 9x

    5 = x

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  4. What is simple equation

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  5. X/5=2x-9
    X=10x-45
    9x=45
    X=5

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    2. 👎 1
  6. x/5 = 2x-9

    x = 10x - 45

    45 = 10x - x

    45 = 9x

    45/9 = x

    5 = x

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    2. 👎 1
  7. The sum of three consecutive numbers is 45.

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    2. 👎 0

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