設(shè)調(diào)x輛
50+x=2(60-x)+5
50+x=125-2x
3x=75
x=25
甲隊(duì)60輛汽車,乙隊(duì)50輛汽車,如果要使乙車隊(duì)車輛比甲車隊(duì)車輛的2倍還多5輛,那么應(yīng)從甲隊(duì)調(diào)多少輛車到乙隊(duì)?
甲隊(duì)60輛汽車,乙隊(duì)50輛汽車,如果要使乙車隊(duì)車輛比甲車隊(duì)車輛的2倍還多5輛,那么應(yīng)從甲隊(duì)調(diào)多少輛車到乙隊(duì)?
數(shù)學(xué)人氣:874 ℃時(shí)間:2020-03-24 09:43:56
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