k是什么数时,方程5x-6=3(x+k)的解是非正数? 发布时间:2017-06-10 10:52 │ 来源:www.tikuol.com 题型:解答题 问题: k是什么数时,方程5x-6=3(x+k)的解是非正数?
题型:解答题 This cake is very sweet. You _____ a lot of sugar in it. [ ]A. should put B. could have putC. might put D. must have put 查看答案