东西相距150千米,甲,乙两人骑车同时出发,相向而行甲比乙每小时快1千米,6小时相遇.甲乙的速度是多少?jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj/////////////////////////////////////////////////

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东西相距150千米,甲,乙两人骑车同时出发,相向而行甲比乙每小时快1千米,6小时相遇.甲乙的速度是多少?jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj/////////////////////////////////////////////////

东西相距150千米,甲,乙两人骑车同时出发,相向而行甲比乙每小时快1千米,6小时相遇.甲乙的速度是多少?jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj/////////////////////////////////////////////////
东西相距150千米,甲,乙两人骑车同时出发,相向而行甲比乙每小时快1千米,6小时相遇.甲乙的速度是多少?
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东西相距150千米,甲,乙两人骑车同时出发,相向而行甲比乙每小时快1千米,6小时相遇.甲乙的速度是多少?jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj/////////////////////////////////////////////////
解;设乙的速度是X.
6*(x+x+1)=150
6*2x+1=150
x=12
12+1=13(千米)
答;乙的速度12千米.甲的速度是13千米

甲是13乙是12千米每小时嘛,设一个速度为x列方程算好了

150-6*1=144
144/2=72
144/6/2
=24
=12
12+1=13

甲速度为X;乙速度为Y
(X+Y)6=150
X-Y=1
X=13km/h
Y=12km/h

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