Point a and b are on the number line, the distance between a and b is 7, if a =

游客2025-02-23 27

问题 Point a and b are on the number line, the distance between a and b is 7, if a = 7, what is the possible value of b?

选项

答案 0或14

解析 a与b之间的距离为|a-b|=|7-b|=7，因此7-b=7或7-b=7，b=0或14。

转载请注明原文地址:http://tihaiku.com/zcyy/3969701.html

相关试题推荐

随机试题

最新回复(0)

Pointaandbareonthenumberline,thedistancebetweenaandbis7,ifa=