问题描述:
解不等式组
(1){1+2x>3+x,(2) {2-x≤-1,(3){3(x-1)<4x-2,
5x≤4x-1; 3<x-1; -x/5>x+1/2
(1){1+2x>3+x,(2) {2-x≤-1,(3){3(x-1)<4x-2,
5x≤4x-1; 3<x-1; -x/5>x+1/2
问题解答:
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