首页 > 解方程:xx-1=32x-2-2.-数学
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题目简介
解方程:xx-1=32x-2-2.-数学
题目详情
答案
2x=3-2(2x-2),
2x=3-4x+4,
6x=7,
∴x=
检验:当x=
∴x=