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Verified Answer :

MissPhiladelphia
  1. This equation satisfies the condition
    -x - 10 = -17

    29. You can use this equation
    x/5 + 5 = 0

    30. The error is dividing the equation first by 3. The solution should have been
    3x + 2 = 15
    3x = 15 - 2
    3x = 12
    3x/3 = 12/3
    x = 4

    31.
    x/4 - 6 = 2
    x/4 = 2 + 6
    x/4 = 8
    x = 8(4)
    x = 32

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