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16 December, 12:22

11b-7-3n+8-5b+9n what is the answer

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  1. 16 December, 12:40
    0
    6 n + 6 b + 1

    Step-by-step explanation:

    Simplify the following:

    11 b - 7 - 3 n + 8 - 5 b + 9 n

    Grouping like terms, 11 b - 7 - 3 n + 8 - 5 b + 9 n = (9 n - 3 n) + (11 b - 5 b) + (8 - 7):

    (9 n - 3 n) + (11 b - 5 b) + (8 - 7)

    9 n - 3 n = 6 n:

    6 n + (11 b - 5 b) + (8 - 7)

    11 b - 5 b = 6 b:

    6 n + 6 b + (8 - 7)

    8 - 7 = 1:

    Answer: 6 n + 6 b + 1
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