設(shè)甲每天X臺(tái),
列方程60/x=50/(x-2),解得x=12
乙隊(duì)12-2=10臺(tái) 答：乙隊(duì)每天安裝10臺(tái)空調(diào).
炎炎夏日,甲安裝隊(duì)為A小區(qū)安裝60臺(tái)空調(diào),乙安裝隊(duì)為B小區(qū)安裝50臺(tái)空調(diào),兩隊(duì)同時(shí)開(kāi)工,又同時(shí)完工,
炎炎夏日,甲安裝隊(duì)為A小區(qū)安裝60臺(tái)空調(diào),乙安裝隊(duì)為B小區(qū)安裝50臺(tái)空調(diào),兩隊(duì)同時(shí)開(kāi)工,又同時(shí)完工,
又同時(shí)完工,甲隊(duì)比乙隊(duì)每天多安裝2臺(tái),求乙隊(duì)每天安裝的臺(tái)數(shù).
又同時(shí)完工,甲隊(duì)比乙隊(duì)每天多安裝2臺(tái),求乙隊(duì)每天安裝的臺(tái)數(shù).
數(shù)學(xué)人氣：389 ℃時(shí)間：2020-09-19 04:02:23
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