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31 December, 08:19

Twice the difference of a number and 6 is equal to three times the sum of the number and 9. Find the number

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  1. 31 December, 08:35
    0
    the number is - 39

    Step-by-step explanation:

    2 (n-6) = 3 (n+9)

    2n-12=3n+27

    -2n - 2n

    -12=n+27

    -27 - 27

    -39=n
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