The total ages of two boys is seventeen,whan will it be six years_英语解答

The total ages of two boys is seventeen,whan will it be six years later?

人气：149 ℃　时间：2020-05-09 03:41:38

解答

这两个小孩的年龄加起来是17,那么六年之后两个人的年龄加起来是多少呢.