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25 January, 03:09

What is - 3 (2n 1) 7 = - 5

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Answers (2)
  1. 25 January, 03:59
    0
    7 + 2n = 126 - 36n

    2n + 36n = 126 - 7

    38n = 119

    n =
  2. 25 January, 05:24
    0
    -6n-3+7=-5

    combine like terms

    -6n+4=-5

    -4 - 4 isolation

    -6n=-9

    divide - 6 to both sides

    n = - 1.5
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