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5 February, 18:53

Show each step of your work.

Solve - 3x + 12 = x - 4.

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Answers (2)
  1. 5 February, 20:48
    0
    x=4

    Step-by-step explanation:

    -3x+12-12=x-4-12

    -3x=x-16

    -3x-x=x-16-x

    -4x=-16

    -4 divided by - 16

    x=4
  2. 5 February, 20:55
    0
    Step-by-step explanation:

    - 3x + 12 = x-4

    +3x

    12 = 4x - 4

    +4

    16 = 4x

    Divided by 4

    4 = x
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