好吧问答库 > 松树和杨树共有360棵，松树的棵数是杨树的8倍，两种树各有多少棵？(用方程解）

松树和杨树共有360棵，松树的棵数是杨树的8倍，两种树各有多少棵？(用方程解）

2025年04月05日 07:23
有1个网友回答
网友（1）：

解：设松树有x棵，杨树有8x棵

x+8x=360
9x=360
x=40
杨树：360-40=320（棵）

答：松树有40棵，杨树有320棵。

呜呜~~俺还素小学生，只会这种程度的了...太复杂的不会，请不要见怪

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