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11 October, 11:19

What's the answer to 2z-31=-9z+24

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Answers (2)
  1. 11 October, 12:58
    0
    2z-31=-9z+24

    add 9z to both sides

    11z-31=24

    add 31 to both sides

    11z=55

    divide by 11 on both sides

    z=5
  2. 11 October, 13:49
    0
    The answer is to this is z=5
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