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26 August, 01:46

78 = - 2 (m + 3) + m

Solve for m

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Answers (2)
  1. 26 August, 03:49
    0
    Step-by-step explanation:

    78 = - 2 (m + 3) + m

    Opening bracket

    78 = - 2m - 6 + m

    Collecting like terms

    78 + 6 = - m

    -m = 84

    m = - 84
  2. 26 August, 04:58
    0
    -37.5
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