谁帮我找20道初一难度的不等式组计算题,
1个回答

6x+8>3x+8

3x-7≥4x-4

2x-19<7x+31

2x-3x+1<6

3x-2(9-x)>3(7+2x)-(11-6x)

2(3x-1)-3(4x+5)≤x-4(x-7)

2(x-1)-x>3(x-1)-3x-5

3[y-2(y-7)]≤4y

15-(7+5x)≤2x+(5-3x)

20x-3≤5x+(x-5)

7x-2(x-3)59

4x-106(X+3)

2/3(x+6-9) 4(2x-9)

3x-7≥4x-4

2x-3x-3<6

0.4(x-1)≥0.3-0.9x

x-4 < 2x+1

2x-6 < x-2

3×10x98

2x-3x+3<6

2x-3x+1<6

2x-3x+3<1

2x-19<7x+31

3x-2(9-x)>3(7+2x)-(11-6x)

2(3x-1)-3(4x+5)≤x-4(x-7)

92(x-1)-x>3(x-1)-3x-5

15-(7+5x)≤2x+(5-3x)

35道,亲好好写...