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17 January, 11:41

Simply 7x + 7 + 6x-9

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Answers (2)
  1. 17 January, 11:55
    0
    13 x + - 2

    Step-by-step explanation:

    Simplify the following:

    7 x + 7 + 6 x - 9

    Grouping like terms, 7 x + 7 + 6 x - 9 = (7 x + 6 x) + (7 - 9):

    (7 x + 6 x) + (7 - 9)

    7 x + 6 x = 13 x:

    13 x + (7 - 9)

    7 - 9 = - 2:

    Answer: 13 x + - 2
  2. 17 January, 15:23
    0
    13x-2

    Step-by-step explanation:

    7x + 7 + 6x-9

    Combine like terms

    7x+6x + 7-9

    13x-2
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