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math

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1. solve the following inequality to find a range of values for x: -11 < -4-x < -7

2. solve the following inequality to find a range of values for x: -25 < -x < -10

  • math - ,

    -11 < 4-x < -7
    -15 < -x < -11
    15 > x > 11
    or
    11 < x < 15

    similarly for the other

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