不等式组1.2x-1>0x+1<32.-3x-1>32x+1>33.3(x-1)+13>5x-2(5-x)5-(2x+1)<3-6x4.x-3(x-2)≥4(1+2x)/3>x-15.x-3(x-2)≥4(2x-1)/5>(x+1)/26.1/2(x+4)<2(x+2)/2>(x+3)/3第二题::总结解一元一次不等式组的

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