x/3≤3
    -2x≥−4
    x+1<−7 x<−6 x>−6
    -x/2≤4
    1>2
    e∧x>1+x+(1/2)x∧2
    e∧x>x+1
    (e^x*lnx)/2x*(x-1)>1
    17/22m+12/22＞0
    -250000+49000*1.05^T-1/1.15^T>0
    0.92a+0.98(900-a)/900>0.94
    3<(9*x+2)/3-(3*x-4)/2<5
    x>2
    68÷（2101+x）<0.03
    sqrt（x-2）+sqrt（2-x）>-1009999999999999999999999999999999999999999999999999999999
    -6x≥2
    sqrt（x-2）+sqrt（2-x）>0
    (x－10)╱x＞0.55
    1.0×30.53≤23.1×〖10〗^3×x(0.161-x/2)
    6(0.5x+1)>=2x+5

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