
6个回答
展开全部
206+99×12-1036
=(100-1)×12-1036+206
=100x12-12-(1036-206)
=1200-12-830
=1200-(12+830)
=1200-842
=458
谢谢,请采纳
=(100-1)×12-1036+206
=100x12-12-(1036-206)
=1200-12-830
=1200-(12+830)
=1200-842
=458
谢谢,请采纳
2016-12-19
展开全部
206+100*12-12-1036=1406-1048=358
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展开全部
206+99×12-1036
=206+(100-1)x12-1036
=206+1200-12-1026
=1406-12-1026
=1394-1026
=372
请采纳
=206+(100-1)x12-1036
=206+1200-12-1026
=1406-12-1026
=1394-1026
=372
请采纳
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展开全部
206+99×12-1036
=206+(100-1)×12-1036
=206+100x12-12-1036
=200+6+1200-12-1036
=1500-6-1036
=464-6
=458
=206+(100-1)×12-1036
=206+100x12-12-1036
=200+6+1200-12-1036
=1500-6-1036
=464-6
=458
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