首页 > 解分式方程:2xx-1-11-x=1-数学
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题目简介
解分式方程:2xx-1-11-x=1-数学
题目详情
答案
2x+1=x-1,
整理得2x-x=-2,
解得x=-2.
检验:将x=-2代入x-1=-2-1=-3≠0
∴方程的解为x=-2.