(完整版)一元一次不等式组100道计算题

(完整版)一元一次不

等式组100道计算题-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN

1. ?

??-≤+>+145321x x x

x 31422x x x ->??<+? 512324x x x x ->+??+-??+<-?

5. 230320x x -? 23182x x x >-??-≤-? 253(2)

12

3x x x x +≤+??

-?

???

??+≥--<+-1321

5423x x x x x ）（

9. ?????-≤-+>+31

22

14513x x x x ）（ ?????>+-≥+x x x x 4121213）（）（ ?????+<-<->+412052013x x x x

. ??

?

??+<++≤--->+3

.22.05.02832)

1(42x x x x x x ???-≤+>+145321x x x x

314,2 2.x x x ->??<+?

230320x x -? 512,324.x x x x ->+??+

x x x x >-??+<-? 2

51,3311.48x x x x ?+>-????-<-??

19. 3(2)451312

x x x x x -+? ?????-≥-->+356634)1(513x x x x

?????-≤-+>+3122

145)1(3x x x x ????

???-<-+<-.3

212

112)2(3

1x x x x . 253(2)12

3x x x x +≤+??

-?

25. ()324,12 1.3

x x x x --≥???+>-?

? ???≤+-<+51148x x x 270≤523x -≤1 －1＜213-x ≤4

29. ???>-<-21312x x ???>-≤-01202x x ???

??>-≤--x x x x 22

1

58)2(3 ???+<->-22413x x x

3?????+-<>+23201x x x ?????->+≥--13

214)2(3x x x x ???<+≤+53201x x

??

?>-<-2128

23x x

37. ?????<---≥5.0)1(431427-5x x x 512+≤-

??-≤+--+<-142.045.03)9(2)1(3x x x x

41. ???>+<-023032x x ???>-<+965732x x ?????->+≤--122

314)12(23x x x x

43. ???-<+<6372x x x x 535112<-<-x ??

???≤-->3231335x x x ??

?->+->+148)

1(223x x x x

5124≤-<-x ?????+>+-<-2312572x x x x ??

???+≤-<--<+732516932x x x x x

. ??

???-≤--<-++)54(31)7(4102721x x x x x 35741≤-≤-x ?????>-<->+0

50903x x x ?????+>

-<+523

)1(212x x x x

?????-<--≥+-x x x

x 8)1(3132

3 ???

????+≤-<--+<+32112)1(3223

x x x x x x ???>-<+423532x x 25431≤+<-x 5?????+>-≥--23214)2(231

x x x x ???

??>++-<-x x x x 1321)2(34 ???->-+≤)1(6255.12x x x x

???

??->-+<-x x x x 2

15123)12(334 ???+<+--≥+)1(21)1(323x x x x ??

?<+>-x x x 5)2(301