国庆节到了学校买回一批盆花做装饰校园其中月季花比菊花少20盆菊花的盆数是月季花的1.5倍（并说原因
人气：350 ℃ 时间：2020-03-20 07:42:17
解答
设月季x盆,菊花为（x+20）盆
1.5X=X+20
2.5x=20
x=8
8+20=28
答:月季有8盆,菊花有28盆看不懂？请问你现在几年级5额....你们已经学了方程了吧,照我这样写下来就可以了
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