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math

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18x + 9 10x - 4
________ > _________

3 2

  • math - ,

    18x + 9 / 3 > 10x - 4 / 2

  • math - ,

    18x + 9 10x - 4
    18 = -9 10x = 4
    x = -9/18 x = 4/10
    x = -1/2 x = 2/5

    -1/2 < 2/5
    or
    2/5 > -1/2

    is this what you need ?

  • math - ,

    (18x+9)/3 > (10x-4)/2
    multiply by 6
    2(18x + 9) > 3(10x-4)
    36x + 18 > 30x - 12
    6x > -30
    x > -5

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