初中不等式难题s,快来救我!a+8-2(a-12)>012+10w≥8(w+12)12X-3X+11>4x-(17-9x)11d-9≤15d+3-5x-7

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初中不等式难题s,快来救我!a+8-2(a-12)>012+10w≥8(w+12)12X-3X+11>4x-(17-9x)11d-9≤15d+3-5x-7
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初中不等式难题s,快来救我!a+8-2(a-12)>012+10w≥8(w+12)12X-3X+11>4x-(17-9x)11d-9≤15d+3-5x-7
初中不等式难题s,快来救我!
a+8-2(a-12)>0
12+10w≥8(w+12)
12X-3X+11>4x-(17-9x)
11d-9≤15d+3
-5x-7

初中不等式难题s,快来救我!a+8-2(a-12)>012+10w≥8(w+12)12X-3X+11>4x-(17-9x)11d-9≤15d+3-5x-7
a+8-2(a-12)>0
a+8-2a+24>0
a4x-(17-9x)
9x+11>4x-17+9x
4x

a<32
w>=42
x<7
d>=-3
x>-7
a=31

这个题也叫难题的话,只能说明你没有好好听课了,认真学习吧!