Home Sign Up Sign In
 GZShi's recent timeline updates
GZShi

GZShi

V2EX member #29583, joined on 2012-11-10 16:46:29 +08:00
GZShi's recent replies
Nov 10, 2012
Replied to a topic by shoper › 问与答 › 小学数学题求解？
设甲乙的速度分别为x和y，列出方程组：
> x*(7/10) + (x+y)*(3/10) = 12+(1/3)
> x*(10/10) = 23

解得y = -35.56天
不科学……
» More replies by GZShi
About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   5137 Online   Highest 6679   ·     Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 · 13ms · UTC 09:20 · PVG 17:20 · LAX 02:20 · JFK 05:20
♥ Do have faith in what you're doing.