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

答案:略
解析:

分析:設(shè)從甲車(chē)隊(duì)調(diào)x輛車(chē)到乙車(chē)隊(duì),這時(shí)乙車(chē)隊(duì)有(50x)輛,甲車(chē)隊(duì)有(60x)輛,由“乙車(chē)隊(duì)車(chē)輛數(shù)比甲車(chē)隊(duì)車(chē)輛數(shù)的2倍還多5輛”得方程50x=2(60x)5


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