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24 March, 14:42

7x + (-24) + (4x) + 12 if x = - 2

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Answers (2)
  1. 24 March, 14:56
    0
    -34

    Step-by-step explanation:

    1. Substitute - 2 for x.

    7 (-2) + (-24) + (4) (-2) + 12

    2. Simplify.

    -14-24 + (-8) + 12

    = - 14-24-8+12

    = - 34
  2. 24 March, 15:09
    0
    Answer: - 34
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