設(shè)甲隊(duì)原有汽車x輛,那么乙隊(duì)就有（50-x）輛
x+20=2『（50-x）-20』
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì),共50輛汽車,因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì),這時(shí)甲車隊(duì)%
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì),共50輛汽車,因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì),這時(shí)甲車隊(duì)%
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì),共50輛汽車,因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì),這時(shí)甲車隊(duì)的汽車數(shù)正好是乙車隊(duì)數(shù)的2倍,求甲、乙兩車隊(duì)原來(lái)各有汽車多少輛?
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì)，共150輛汽車，因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì)，這時(shí)甲車隊(duì)的汽車數(shù)正好是乙車隊(duì)數(shù)的2倍，求甲、乙兩車隊(duì)原來(lái)各有汽車多少輛？
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì),共50輛汽車,因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì),這時(shí)甲車隊(duì)的汽車數(shù)正好是乙車隊(duì)數(shù)的2倍,求甲、乙兩車隊(duì)原來(lái)各有汽車多少輛?
某汽車運(yùn)輸公司有甲、乙兩個(gè)車隊(duì)，共150輛汽車，因公作需要從乙車隊(duì)調(diào)20輛支援甲車隊(duì)，這時(shí)甲車隊(duì)的汽車數(shù)正好是乙車隊(duì)數(shù)的2倍，求甲、乙兩車隊(duì)原來(lái)各有汽車多少輛？
數(shù)學(xué)人氣：719 ℃時(shí)間：2020-03-12 04:54:57
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