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Find 20 groups of mathematical inequalities in the first day of junior high school.
1、2X+3>0

-3X+5>0

2、2X0

3, 5x+6 < 3x

8-7X>4-5X

4、2( 1+X)>3(X-7)

4(2X-3)>5(X+2)

5、2X0

6、 1-X>0

X+23

X+23/2X-3

10、 1+ 1/2X>2

1+2/3-x & lt; =x- 1/3

1 1.2-5x & lt; =3( 1-x)

(x+2)/3 & gt; 2x- 1

12、2X0

13、5X+64-5X

14、2( 1+X)>3(X-7)

4(2X-3)>5(X+2)

15、2X0

166、 1-X>0

X+23

X+23/2X-3

20、 1+ 1/2X>2

2(X-3)≤4

2.3x+ 14 >4 (2x-9)

3x-7≥4x-4

3.2x-3x-398

6.2x-3x+3