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9 January, 19:55

What's the answer?

12n-2n=40

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Answers (2)
  1. 9 January, 20:16
    0
    4

    Step-by-step explanation:

    12n - 2n = 10n

    10n = 40

    40 divided by 10 = 4

    n = 4
  2. 9 January, 20:54
    0
    n=4

    Step-by-step explanation:

    12n-2n=40

    10n=40

    divide both sides with 10

    10n/10=40/10

    n=4
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