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25 November, 14:57

What is the answer to x + 3 = - x - 5

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Answers (1)
  1. 25 November, 18:18
    0
    x = - 4

    Step-by-step explanation:

    Add 5 on both sides:

    x + 3 = - x - 5

    +5 + 5

    x + 8 = - x

    Subtract x on both sides:

    x + 8 = - x

    -x - x

    8 = - 2x

    Divide by - 2 on both sides:

    8 = - 2x

    /-2 / -2

    -4 = x
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