−50−（100+X）*1%+X≥10
    −50−（100+X）*1%+X≥10
    n+1.645*n^0.5-36＜0
    n-1.645*n^0.5+36＜0
    (x+3)(x-2)大于等于0
    3*(2/5*x+2)>=6-2*(1-x)
    2x+7>5x-2
    -5y>100
    2x-1÷3≤x÷2
    16+12y＞0
    H^(9/8)+61.52H^(13/24)≥933.36
    1-（8+x）/6≤x/2
    2（x-3）＜4-3x
    (x-1)/4+2＜x-（2-3x）/6
    -3<=6-(5/3)x<4
    (0.8+2t+0.8*8.6)*(7.9t+91.07)/(11+t)/86>=1.6
    (1.4+2t+0.8*8.6)*(7.9t+94.21)/(11.3+t)/86>=1.6
    (0.6+2t+0.8*8.6)*(7.9t+94.21)/(11.3+t)/86>=1.6
    (0.6+2t+0.8*8.6)*(7.9t+91.85)/(10.9+t)/86>=1.6
    12+4x+10≥9-3x

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