Mathematics
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current location:Mathematical operation > History of Inequality Computation
    2x+1≥-1 1+2x/3>-1
    x∧2-4x-5>0
    x∧2-20x+19<0
    (2y-4)^(2)-4(y-2)(3y+7)≥0
    6m+8(30-m)小于等于200
    x-2大于0
    4(y-2)^2-4(y-2)(3y+7) ≥0
    x*0.02>1640-x
    x+x*0.02>1640
    -450+x+(x*0.02)-690>500
    -450*x+(x*0.02)-690>500
    (X-30)(-2X+160)≥800
    4a^(2)-a+4<0
    30x+50(100-x)≤4000
    x^2-2x-8<0
    3x+6=0
    x+4<0
    2x-3>4x-2
    9000÷x-(9000÷1.2x)=10
    2x-5≤2(x/2-3)

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