法国亚马逊怎么退货:脑筋题目4

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???()???()???=?

算式中的"?"表示着0至9十个不同的数字,"()"填入适当的运算符号,使这道算式能够成立?

要原创的.抄袭无效.宁可关闭,不选抄袭.请谅解.

你能写出所有的答案来吗?

不是难为谁,这个是真正想请大家帮助解答的.谢谢了.

共有3种解答:

+-解答数量:1968
102+375-468=9,102+375-469=8,102+483-576=9,102+483-579=6
102+645-738=9,102+645-739=8,102+753-846=9,102+753-849=6
103+482-576=9,103+482-579=6,103+752-846=9,103+752-849=6
105+372-468=9,105+372-469=8,105+642-738=9,105+642-739=8
106+479-582=3,106+479-583=2,106+749-852=3,106+749-853=2
......
541+296-830=7,541+296-837=0,541+368-902=7,541+368-907=2
541+386-920=7,541+386-927=0,542+169-703=8,542+169-708=3
542+196-730=8,542+196-738=0,542+367-901=8,542+367-908=1
542+376-910=8,542+376-918=0,543+168-702=9,543+168-709=2
543+186-720=9,543+186-729=0,543+267-801=9,543+267-809=1
543+276-810=9,543+276-819=0,546+183-720=9,546+183-729=0
546+192-730=8,546+192-738=0,546+201-738=9,546+201-739=8
546+273-810=9,546+273-819=0,546+291-830=7,546+291-837=0
......
785+124-903=6,785+124-906=3,785+160-942=3,785+160-943=2
786+123-904=5,786+123-905=4,786+150-932=4,786+150-934=2
820+143-956=7,820+143-957=6,823+140-956=7,823+140-957=6
830+142-965=7,830+142-967=5,832+140-965=7,832+140-967=5
840+123-956=7,840+123-957=6,840+132-965=7,840+132-967=5
842+130-965=7,842+130-967=5,843+120-956=7,843+120-957=6

2、-+解答数量:1968
102-468+375=9,102-469+375=8,102-576+483=9,102-579+483=6
102-738+645=9,102-739+645=8,102-846+753=9,102-849+753=6
103-576+482=9,103-579+482=6,103-846+752=9,103-849+752=6
105-468+372=9,105-469+372=8,105-738+642=9,105-739+642=8
106-582+479=3,106-583+479=2,106-852+749=3,106-853+749=2
108-472+369=5,108-475+369=2,108-742+639=5,108-745+639=2
109-472+368=5,109-475+368=2,109-582+476=3,109-583+476=2
109-742+638=5,109-745+638=2,109-852+746=3,109-853+746=2
120-468+357=9,120-469+357=8,120-486+375=9,120-489+375=6
......
573-810+246=9,573-819+246=0,573-860+291=4,573-864+291=0
574-801+236=9,574-809+236=1,574-861+290=3,574-863+290=1
576-801+234=9,576-809+234=1,576-810+243=9,576-819+243=0
576-910+342=8,576-918+342=0,578-912+340=6,578-916+340=2
579-804+231=6,579-806+231=4,579-813+240=6,579-816+240=3
580-723+149=6,580-726+149=3,580-921+347=6,580-926+347=1
581-920+346=7,581-927+346=0,583-720+146=9,583-729+146=0
586-720+143=9,586-729+143=0,586-920+341=7,586-927+341=0
......
782-930+154=6,782-936+154=0,782-940+163=5,782-945+163=0
783-904+126=5,783-905+126=4,783-940+162=5,783-945+162=0
784-903+125=6,784-906+125=3,784-930+152=6,784-936+152=0
785-903+124=6,785-906+124=3,785-942+160=3,785-943+160=2
786-904+123=5,786-905+123=4,786-932+150=4,786-934+150=2
820-956+143=7,820-957+143=6,823-956+140=7,823-957+140=6
830-965+142=7,830-967+142=5,832-965+140=7,832-967+140=5
840-956+123=7,840-957+123=6,840-965+132=7,840-967+132=5
842-965+130=7,842-967+130=5,843-956+120=7,843-957+120=6

3、--解答数量:1896
369-104-257=8,369-104-258=7,369-107-254=8,369-107-258=4
369-108-254=7,369-108-257=4,369-154-207=8,369-154-208=7
369-157-204=8,369-157-208=4,369-158-204=7,369-158-207=4
369-204-157=8,369-204-158=7,369-207-154=8,369-207-158=4
369-208-154=7,369-208-157=4,369-254-107=8,369-254-108=7
......
504-168-327=9,504-168-329=7,504-169-327=8,504-169-328=7
504-327-168=9,504-327-169=8,504-328-167=9,504-328-169=7
504-329-167=8,504-329-168=7,504-367-128=9,504-367-129=8
504-368-127=9,504-368-129=7,504-369-127=8,504-369-128=7
549-160-382=7,549-160-387=2,549-162-380=7,549-162-387=0
549-167-380=2,549-167-382=0,549-180-362=7,549-180-367=2
......
981-650-324=7,981-650-327=4,981-654-320=7,981-654-327=0
981-657-320=4,981-657-324=0,981-672-304=5,981-672-305=4
981-674-302=5,981-674-305=2,981-675-302=4,981-675-304=2
981-730-245=6,981-730-246=5,981-735-240=6,981-735-246=0
981-736-240=5,981-736-245=0,981-740-235=6,981-740-236=5
981-745-230=6,981-745-236=0,981-746-230=5,981-746-235=0

156+780-934=2
哈哈,算这题只用了十多分钟,不过是用的最笨的方法,一点点试出来的,呵呵!
估计还会有别的答案!

没分又没趣

做出来告诉你也没分给 悬赏分才0

没兴趣`好麻烦哟`!!

脑筋题目4 :
你上百度上面搜啊,多容易