Mathematics
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current location:Mathematical operation > History of Inequality Computation
    1.8x+2(1-x)<2
    2x+1.8(1-x)<2
    2.93x+1.37(1-x)<2
    1.37x+2.93(1-x)<2
    3/2(X+1)<1
    k^2+4k-12 ≤0
    x+(200÷x)<(43000÷1140)
    x+200÷x<43000÷1140
    10000=100+110*X+130*X+150*X+180*X
    ((2.51*x+0.03)*x)/(0.14+(2.43*x+0.59))>100
    ((2.51*x+0.03)*x)/(0.14+(2.43*x+0.59))>10
    ((2.51*x+0.03)*x)/(0.14+(2.43*x+0.59))<255
    4x-18≥6-5x
    3x+1>5(x-1)
    (X+187.5*187.5/X/24)*0.14749278-187.5*187.5*187.5/240/X/X=221.767
    (X+40000/X/24)*0.14749278-200*200*200/240/X/X=221.767
    (X+40000/X)*0.14749278-200*200*200/240/X/X=221.767
    1-(x-2)/2>(1+3x)/2
    x^(2)+2x+2>0
    (x-400-200)*0.75/6000+2000=(x-400-450)*0.75/6000+1000

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