方程3x-7=x+3,移项得( ) A.3x-x=7+3 B.3x+x=7+3 发布时间:2017-06-07 17:52 │ 来源:www.tikuol.com 题型:选择题 问题: 方程3x-7=x+3,移项得( )A.3x-x=7+3B.3x+x=7+3C.3x-x=-7+3D.3x+x=-7+3
题型:选择题 It's over _____ from my home to school. It's very near. [ ]A. ten minutes' walk B. ten minute's walk C. ten minutes' walksD. ten minutes walk 查看答案