(1/(0.5a-0.02))+(1/(0.5a-0.06))≤10
    16x<23x-21
    5x>3x-6
    3-x>=2
    2(x-2)>-1
    (2-3x)/4+1>=0
    ｛X＜2 ｛X≥2
    [2/(x-0.2)]+[2/(0.327-0.02)]+[2/(0.327-0.06)]≤[x/(0.1x-0.02)]
    3x-5>2x-1 5x-6>2x
    3x-5>2x-1 5x-6>2x
    (1)3x-5>2x-1(2)5x-6>2x
    3x-5>2x
    3x-5>2x-1
    3x-5.0>2x-1
    x>3/2 x≤3
    2/(a-0.1)+14≤10a/(a-0.2)
    x+3 ≥ 2X
    5-2x<2x-1
    [2/(x-0.2)]+[2/(0.327-0.04)]+[2/(0.327-0.12)]≤[x/(0.1x-0.02)]
    [2/(x-0.2)]+[2/(0.327-0.04)]+[2/(0.327-0.12)]≤[x/(0.1x-0.2*0.1)]

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