Mathematics
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current location:Mathematical operation > History of Inequality Computation
    80x+100*(50-x)≤4300
    tanx/sinx>0
    x+3>4
    x-3>4
    x+4>4
    x/3-4>3
    1-1/2x<3-x
    1000+300*(1+x)<200*(1+x)/x
    {x/3+2>x 2x+2≤3(x-1)
    x/3+2>x 2x+2≤3(x-1)
    2x+2≤3(x-1)
    2x+2≤3(x-3)
    x/3+2>x
    3/x+2>x
    (n-2)/2+n-3≤3
    (2-n)/2+n-3≤3
    abs(2-n)/2+abs(3-n)≤3
    (3*(abs(2-n)+abs(3-n)))/2-(2*abs(2-n))/2-abs(3-n)/2≤3
    (4*(abs(2-n)+abs(3-n)))/2-(2*abs(2-n))/2-abs(3-n)/2≤3
    3*abs(2-n)+1.5*abs(3-n)≤3

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