暑假生活指导 山东教育出版社 七年级 数学 (四、请你解答) 答案

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\u56de\u7b54\u8005\uff1a zhangqikun57 - \u8bd5\u7528\u671f \u4e00\u7ea7 2009-7-16 11:11
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1. x=6,y=4 2.x=6,y=-3 3.x=2/3,y=-2 4.x=-1/2,y=-3 5.s=2,t=-2 6.x=12,y=12 不一定对!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

把题目直接写出来啊

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