x+(46-5x)/4≤10
    4X^3-6X^2＜0
    4X^3-6X^2＞0
    4X^3-6X＞0
    4x+5大于x+2
    x-2小于或等于1
    7125/((7000/X+5)/ [(1445.043+13350/X/95%)])≤45000
    7125/((7000/X+5)/ [(1445.043+13350/X/95%)])≤4.5
    8+2.6（x-3）≤21.5
    -a^2+4a-4>0
    (4－3x)≥7
    abs(4－3x)≥7
    35000d^3-60d/3.1415926-61.115>0
    6（2/3x+1）≥2x-5
    7（x-1）＜4x＋3
    abs(x-abs(2x-1))>1
    abs(x)-abs(2x+3)
    (((10*t+77.81)/(7.8+t))*(2*(t-4.09)+0.8*10.89))/(11.89*10)≥1.6
    4x>15+6x
    x^2-1520x+147605≤0

Home page << page629 page630 page631 page632 page633 ... ... page644page page645page page646page page647page page648page >> Last page 1276 pages in total