Mathematics
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current location:Mathematical operation > History of Inequality Computation
    1350≥8x+5(200-x)
    80(15-x)+200x≥1800
    1050≥0.9×150x+0.85×100(10-x)
    120x+90(50-x)≥4800
    120x≥90(50-x)
    x≥2/5(50-x)
    x≥5/2(50-x)
    X十1≤(2X-5)÷3
    x-0.025x-50>=x-0.01x
    x<2
    2/x-2x>0
    2/x-2x>0
    2/x-2x>0
    x²+2x≥0
    4x-1/3-x>1
    5a-a*ln(a)-4>0
    (x+800-2500-5213.15-4455.78)*(1-0.25)/(100000*0.3*0.9)≥0.12
    6x-x²≥16
    a^4-2a^2-4a<0
    x^2+x>0

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