Quantitative Reasoning

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  • #29670

    Ezra Halleck
    Participant

    Solve 2/(x-2)=5/(x+9)

    #29804

    Krystin Clark
    Participant

    Krystin Clark

    #29814

    Essence
    Participant

    2/(x-2)=5/(x+9) : 5(x-2)=2(x+9) : 5x-10=2x+18 : 5x-2x-10=18 : 3x-10=18 : 3x=18+10 : 3x=28 : x=28/3 [x=9.3]

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