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(x-3)/(6)-(7)/(15)≤(3x-1)/(10)

  • math - ,

    LCM(6,15,10) = 30, so if you multiply all the terms by 30, you get

    5(x-3) - 2(7) <= 3(3x-1)
    5x-3-14 <= 9x-3
    -4x <= 14
    x >= 7/2

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