文档介绍:一元一次不等式组计算题
12x3x3x14
.
5x4x12xx2
x
5
1
2x
2x
1
x
3.
2
4x
4.
2
4x1
3x
x
55
3x
2
2(x
1)
x
8
4x
1
2x
75
2x
x
3
x
1
2
x
1
1
x2
x(x1)
2
(x3)(x3)
x1x7
0
51.
2
2
52.
x
1(7
x)
1
(4x5)
4
3
x30
.
x50
55.
x3
3
x
56.
2
1)
8x
1
3(x
4
7x
3
1
5
x
12(x1)
2
xx2
35
x
3
x
2
x
2
2
3(x1)
x
1
2x
1
3
2x
3
5
58.
3x
4
57.
2
4
1
2
3x
5
1
2(x2)
4
x
4
3(x
2)
x
59.
3
2x
60.
1
2x
1
x
1
2
x
3
3
x
2
2(x
1)
7x
23x
2
3
61.
62.
5x
2
6(x1)
x5
3x
1
2
63.
4x
3
3(2x
1)
64.
x
3
2x
3x
1x
1
5
3(x1)
1
2(x1)
2
2
x
1
0
65.
2)
66.
3(x
5x
x
1
67.
3
0
68.
6(x1)
2(x
5)
2x
1
x
4x
3x
2
32x5
x21
69.
2x
1
x
1
x
8
4x
1
x
1
1
71.
2
4
1
2x
2x35
73.
3x24
70.
72.
74.
3(x
1)
5x
1x1
7
5x
3
3
2x
2x
x2
1x1
2
2x
1
1
3
x
1
75.
4x
3
x
76.
x
1
0
x4
2x
1
4
2x
0
x84x1
77.
78.
x
163x
79.
x
2
80.
2(x1)
2
2x54(x2)
81.
x1
2x
82.
3
2x15
3x11x
2
x11
x3
3x1
2(x
2)
1x
5x
2
3
3
83.
x
20
84.
2x
1
5
2x
1
3x
1
x
3
1
2
1
85.
x
1
86.
3
41
3x
87.
2x
4
0
88.