Question

甲車隊(duì)有60輛汽車，乙車隊(duì)有50輛汽車，如果要使乙車隊(duì)車數(shù)比甲車隊(duì)車數(shù)的2倍還多5輛，那么應(yīng)從甲車隊(duì)調(diào)多少輛到乙車隊(duì)？本題可設(shè)________，這時(shí)列出的方程為________．

Answer 1

答案：
解析：

從甲車隊(duì)調(diào)x輛車到乙車隊(duì),50＋x＝2(60－x)＋5