【比较简单,答案就免了:
给你一个秘诀,符号不动,按照一元一次方程去解。
6x+8>3x+8
3x-7≥4x-42
x-19<7x+31.
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).
2x-19<7x+31
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
15-(7+5x)≤2x+(5-3x)
4(2X-3)>5(X+2)
5X-2≥3(X+1)
2(X-3)≤4
5m-3>0
2x-3(x-1) > 6
6x-3(x-1) ≤12-2(x+2)
3(1-3x) < 4(x-1)
8-7x+1 > 2(3x-2)
3x+14 > 4(2x-9)
3-3m<-2m
3x-7≥4x-42
x-19<7x+31.
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)
4(x 2)>2(3x + 5)
5X+6<3X
8-7X>4-5X
2(1+X)>3(X-7)
4(2X-3)>5(X+2)
5+2X>3
X+2<8
2X+4<0
1/2(X+8)-2>0
5X-2≥3(X+1)
1/2X+1>3/2X-3
1+1/2X>2
追问哥哥,这个我还没有学呢,这是假期作业,给我一下答案可以吗