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8 December, 15:00

Solve the equation - x + 8 + 3x=x-6. A. X=-18 B. X=-14 C. X=2 D. X=4

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Answers (2)
  1. 8 December, 15:08
    0
    Simplify - x + 8 + 3x to 2x + 8

    2x + 8 = x - 6

    Subtract x from both sides

    2x + 8 - x = - 6

    Simplify 2x + 8 - x to x + 8

    x + 8 = - 6

    Subtract 8 from both sides

    x = - 6 - 8

    Simplify - 6 - 8 to - 14

    x = - 14

    Answer: B. x = - 14
  2. 8 December, 15:19
    0
    x=2

    Step-by-step explanation:

    -x + 8 + 3x=x-6

    2x+8=x-6

    -x - x

    x+8=-6

    +8 + 8

    x=2
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