帮我做个应用题,求个x,特简单但我感觉我列的等式不对.建设成本合计:68700+86750+12000=167450元每座中小型沼气池国家每年财政补贴80000元,项目建成后年需运行费用130000元年经营收入150000元盈亏
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 21:51:50
![帮我做个应用题,求个x,特简单但我感觉我列的等式不对.建设成本合计:68700+86750+12000=167450元每座中小型沼气池国家每年财政补贴80000元,项目建成后年需运行费用130000元年经营收入150000元盈亏](/uploads/image/z/15027800-32-0.jpg?t=%E5%B8%AE%E6%88%91%E5%81%9A%E4%B8%AA%E5%BA%94%E7%94%A8%E9%A2%98%2C%E6%B1%82%E4%B8%AAx%2C%E7%89%B9%E7%AE%80%E5%8D%95%E4%BD%86%E6%88%91%E6%84%9F%E8%A7%89%E6%88%91%E5%88%97%E7%9A%84%E7%AD%89%E5%BC%8F%E4%B8%8D%E5%AF%B9.%E5%BB%BA%E8%AE%BE%E6%88%90%E6%9C%AC%E5%90%88%E8%AE%A1%EF%BC%9A68700%2B86750%2B12000%3D167450%E5%85%83%E6%AF%8F%E5%BA%A7%E4%B8%AD%E5%B0%8F%E5%9E%8B%E6%B2%BC%E6%B0%94%E6%B1%A0%E5%9B%BD%E5%AE%B6%E6%AF%8F%E5%B9%B4%E8%B4%A2%E6%94%BF%E8%A1%A5%E8%B4%B480000%E5%85%83%2C%E9%A1%B9%E7%9B%AE%E5%BB%BA%E6%88%90%E5%90%8E%E5%B9%B4%E9%9C%80%E8%BF%90%E8%A1%8C%E8%B4%B9%E7%94%A8130000%E5%85%83%E5%B9%B4%E7%BB%8F%E8%90%A5%E6%94%B6%E5%85%A5150000%E5%85%83%E7%9B%88%E4%BA%8F)
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