(2x-1)/3 -1≥x- (5-3x)/2,两边乘以6得 2(2x-1)-6≥6x-3(5-3x),解得 7/11≥x则|x-1|＝1－x |x-1|-|x+3|＝1-x-|x+3| 当x大于等于－3小于等于7/11时,|x+3|＝x+3 原式＝1-x-（x+3)＝-2x-4,范围是[-58/11,2] 当x小于－3...