17.9-(1/17-1/10)
答案:3 悬赏:20
解决时间 2021-01-09 15:22
- 提问者网友:王者佥
- 2021-01-08 18:37
17.9-(1/17-1/10)
最佳答案
- 二级知识专家网友:傲气稳了全场
- 2021-01-08 18:57
17.9-(1/17-1/10)
=17.9-1/17+1/10
=17.9+1/10-1/17
=18-1/17
=17又16/17
=17.9-1/17+1/10
=17.9+1/10-1/17
=18-1/17
=17又16/17
全部回答
- 1楼网友:神的生死簿
- 2021-01-08 21:32
请采纳
- 2楼网友:酒者煙囻
- 2021-01-08 20:25
=17.9-(10/170-17/170)
=17.9-(-7/170)
=17.9+7/170
=179/17+7/170
=186/170
=93/85
=17.9-(-7/170)
=17.9+7/170
=179/17+7/170
=186/170
=93/85
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