The sum of 130 and X is 250,what is_英语解答

The sum of 130 and X is 250,what is

人气：338 ℃　时间：2020-02-04 05:28:03

解答

The sum of 130 and X is 250, so X is 250 minus (-) (减去) 130 . Therefore,it equals 120.