(2011•镇江模拟)解不等式组:x−34+6≥x,①4−5(x−2)<8−2x,②
(2011•镇江模拟)解不等式组:x−34+6≥x,①4−5(x−2)<8−2x,②
(2011•大祥区模拟)解不等式组5−2x≥−1x−1>0
(2013•蒙城县模拟)解不等式组:x−3(x−2)≥4①1+2x3>x−1②
不等式组2x−1<x+1x+8>4x−1
不等式组2x−1>x+1x+8<4x−1
解不等式组3(x+1)>5x+4①x−12≤2x−13②
不等式x−2x
解不等式组:2x+5≤3(x+2)x−1<23x
(2012•浙江模拟)若实数x,y满足不等式组x−2y+5≥03−x≥0x+y≥0,则z=x+2y的最小值是( )
解不等式组x−5<1x+2≤4x−7
(2011•珠海)不等式组2x−6<4x>2
解不等式组,①2x-1>x+1,3x+1>10.②解不等式组(x-3)/4+6≥x,4-5(x-2)