Mathematics
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    2x^2+3x+2>0
    (2x-1)*1/3>=x+1
    -12500-(50000+X)×12%÷12+X≥5000
    -12500-(50000+X)×12%÷12+X≥5000
    -12500-(50000+X)×12%÷12+X≥5000
    -12500-(50000+X)×12%÷12+X≥5000
    180x-x²-720≥500
    180x-xx-720≥500
    2x-1
    
1/2x-1≤7-3/2x
    1—8/x^3<0
    1—8/x^3>0
    6>e^X-x
    x+(2/x+1)>2
    x²−13x+40<0
    80-10cos(πt/12)≥78
    x²-195x+4500≤0
    (2x+1)(3x+2)>12
    abse^3<1
    168-X-X*10%/4*3≥30

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