七下一元一次不等式组100题(共3页)

1、精选优质文档-倾情为你奉上1. 3(2x+5)<2(4x+6)2. 10-4(x-3)2(x-2)3. 3x-2(9-x)>3(7+2x)-(11-6x)4. 2(3x-1)-3(4x+5)x-4(x-7)5. 2(x-1)-x>3(x-1)-3x+56. 3y-2(y-7)4y7. 15-(7+5x)2x+(5-3x)8. 2(x-4)-3<1-3(x-2)9. 2+3(y+1)82-y-3410. 0.5x+3(1+0.2x)>0.4x-0.611. 243x-23x-1234x12. 0.04x+0.090.05-0.3+0.2x0.3x-5213. 7(4

2、-x)-2(4-3x)<-4x14. 2+3(y+1)8<3+y-1415. x3+x-12<116. 3x-2(x-2)>x-3(x-3)17. x+x2+x+13<1+x+8618. 43x-41+x<3216x-219. 5-x312-2x+1420. 3y+13+1<7y-35+2(y-2)1521. x+52-1<3x+2222. 2x-5<3xx-22>x3 23. x2-x3>-1 2x-3-3x-2>-624. x2+41 x-8>2(x+2)25. x-3x-2<42x+13x-1 26. 2

3、x+810-4(x-3)x-12-4x+16<1 27. 3x-32-2x+13>x 12x-2x+3<128. x-3>1-xx-5>5-x2 x-4>x2 29. 43x-2-2<730. 2x-1x-54 - 32x31. y-3y-83210-y7+132. 1+y3y2+1>(1-y-22)(y2+1)33. 3x-2<82x-1>234. 5-7x2x-4 1-34x-1<0.535. 2x<1-xx+536. 31-x<2(x+9)x-30.5-x+40.2-14 37. -3x0 4x+7>03

4、8. 12x-1<x 2x-4>3x+339. 2x-5<3xx-22>x3 40. x2-x3>-1 2x-3-3x-2>-641. x2+41 x-8>2(x+2)42. 5x-32x3x-12<4 43. 2x+7>3x-1x-250 44. 1+2x3>x-1 4x-1<3x-445. -1<-2-3x4<146. 2x+1-134+x<7 47. 2x-13(x-2)-2x<4 48. 3x+1>x+32x-1<x+149. x+3>42x<6 50. 2x-53(x-1

5、)x3-x-12<1 51. x<2x+1 3x-2x-1452. x+3>0 2x-1+33x53. 3x+1<2(x+2)-13x53x+2 54. x+13>0 2x+56(x-1)55. 5x-9<3(x-1)1-32x12x-1 56. 2x-35x+54x<3x+1 57. 2x+3x+6x+22>x+33 58. -3x-24-x1+2x3>x-1 59. 4x-3<5x x-42+x+261360. 12x+4<2 x-3x-1>561. x-1+3x2>-3 5x-122(4x-3)62. 1-2(

6、x-1)53x-22<x+12 63. x-32+3>x+1 1-3x-18-x64. 5x+2>3(x-1)7-32x12x-1 65. 2x+2<x+4x3x+14 66. 2x+53(x+2)x-1<23x 67. 3x+2x+4x-12<1 68. 2-x>0 5x+12+12x-1369. 56-3x16x+5 2x+19-9x>5x-2(x-3)70. 3x-2x+65x-22+1>x 71. 2x+23x+3x-13-x+42<-2 72. 5x+3(x-2)101+3x2>x-1 73. x-24+2x 1-3x

7、-2<9-x74. 5x-2>3(x+1)12x-17-32x 75. 4x-10<0 5x+2>3x 11-2x1+3x76. 2x-13-5x+121 5x-1<3(x+1)77. 2x-3<1 x-12+2-x78. 3x-2+4<5xx-12-x3x+1 79. x-3(x-2)42x-15<x+12 80. 2+x2>2x-13 5-2x-3x-181. 5x-2<3x+4x+83>-x 82. 10-4(x-3)2(x-1)x-1>1-2x3 83. 5x-2<3(x+1)x-222x+33 84. 31

8、-x>2(x+9)x-30.5-x+40.2-14 85. 2-x>0 5x+12+12x-1386. -3x+1-x-3<82x+13-1-x21 87. 5x-23(x+1)12x-17+32x 88. 1-x+12x+2 xx+1>x(x+3)89. 2x-13-5x+121 5x-1<3(x+1)90. 5x+4<3(x+1)x-122x-15 91. 2x+7>3x-1x-250 92. 1-2(x-1)53x-22<x+12 93. 2x+23x+3x3<x+14 94. 3x-1<2(x+1)x+321 95. 3x-2

9、>x+2 12x-17-32x96. 3x-1<2x+1 1-2x-13x+1+597. x-32(2x-1)41+3x2>2x-1 98. x-23+3<x-1 1-3x+16-x99. 2x-103x+1>03x-2<0 100. -2x+135专心-专注-专业答案12345678910x>xx<-4x-15x>4y6xx<yx>-11121314151617181920xx9x<-y<3x<x<3x<x>x-y>21222324252627282930x>x>6-6&l

10、t;x<6x<-121<x4-10<x1无解x>8-4<x-2x-431323334353637383940yy><x<无解-2x<x>-3x0无解x>6-6<x<641424344454647484950x<-121x<32x<8x<0-2<x<1x<3-2<x51x21x3-3<x-251525354555657585960-1<x2-3<x1-1x<3-1<x41x<3-113<x<10<x31x<4-3<x3X<-161626364656667686970-2x<5-1x<3-2x<1-52<x4无解-1x<31x<3-1x<20x<40<x471727374757677787980-2<x-1-3<x8-<x252<x4-1<x2-1x<2-1x<2-1<x-37-7<x14x<88182838485868