34x55＋34x23+78x66=
答案:3 悬赏:10 手机版
解决时间 2021-01-17 09:19
- 提问者网友：皆是孤独
- 2021-01-16 13:46
34x55＋34x23+78x66=
最佳答案
- 五星知识达人网友：神也偏爱
- 2021-01-16 14:06
34*（55+23）+78*66=78*(34+66)=7800
全部回答
- 1楼网友：怀裏藏嬌
- 2021-01-16 15:21
34x55＋34x23+78x66=
解：
34x55＋34x23+78x66
=34x（55+23）+78x66
=34x78+78x66
=78x（34+66）
=78x100
=7800
解：
34x55＋34x23+78x66
=34x（55+23）+78x66
=34x78+78x66
=78x（34+66）
=78x100
=7800
- 2楼网友：爱难随人意
- 2021-01-16 15:05
34x55+34x23+78x66
=34x(55+23)+78x66
=34x78+78x66
=78x(34+66)
=78x100
=7800
=34x(55+23)+78x66
=34x78+78x66
=78x(34+66)
=78x100
=7800
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