2x+3≤7
    6x＞x+10
    2/3-1/4 ≤3/2x
    3x+2 ≤3/2x+8
    2/3x-1/4 ≤3/2x
    3x+2 ≤3/2+8
    4x+5>6x-7
    -2.5>-5p
    1y<-2/3
    1<-3/2
    -3m>6
    (x+22)/3>=2-x
    12x+6(10-x)>=75
    70x+40(10-x)<=500
    2X＋1＞0
    a^2—100a+2475＜0
    13.881×t×t+2.976×t×t×t-1874.46344-424.212×t≥0
     9<15x<11
    −5sin(6x)−30xcos(6x)+48x>0
     4<8x<6

Home page << page687 page688 page689 page690 page691 ... ... page702page page703page page704page page705page page706page >> Last page 1275 pages in total