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Algebra Math 116

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How can you tell if a value is a solution to an inequality.

  • Algebra Math 116 -

    Substitute the solution variable in the inequation and see if the inequality is satisfied.
    For example, if we say x=5 satisfies
    x²+2x-10>25
    substitute x=5 to get
    5²+2*5-10=25
    Therefore x=5 is NOT a solution to the given inequation, since the inequality > is violated.

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