文档介绍：一元一次不等式组计算题
1
2 x
3 x
3x
1
4
1.
4x
1
2.
x
2
5x
2x
3.
4
31.
x
2
2 x
x
1
0
33.
x
x
2
3
2
x
1
0
35.
3
5
2 x
5 - 7x 2x 4
37. 1 3 (x 1)
4
x
3( x
2) 8
32.
1 x
2x
5
2
x
3( x 2)
4
34.
1
2 x
1
x
3
3x 2 8
36.
2x 1 2
38. 2 x 1 x x 5
3(1
x)
2( x 9)
39. x 3
x
4
14
2x 3 0
41.
3x 2 0
2x 7 x
43.
3x x 6
5x 3x 3
45. x 1 2
3 3
47. 4 2 x 1 5
x
3 (2 x 1)
4
40.
2
3x
1
2x
1
2
2 x 3 7
42.
5x 6 9
1 1 x
3
5
5
3x
2
2( x
1)
46.
8
4x
1
x
2 x 7 5 2x
48. 3 x
x 1
2
2x 3 9 x
6x 1 5
2 x 3x 7
x 1
x
7
0
51.
2
2
x
1 (7
x)
1 (4x 5)
4
3
x 3 0
53. x 9 0
x 5 0
x
1
1
x 2
50.
2
x( x 1)
( x 3)( x 3)
52.
4
7x
1
3
5
x
1 2( x 1)
2
x 2
35
x 3
x
55.
3
2
8 x
1
3( x 1)
2x 3 5
57.
3x 2 4
1 x 2( x 2) 4
3
x
3
2
x
2