38×6+52×6+78怎么简算
答案:5 悬赏:30 手机版
解决时间 2021-03-24 12:16
- 提问者网友:美人性情
- 2021-03-23 14:54
38×6+52×6+78怎么简算
最佳答案
- 五星知识达人网友:青灯有味
- 2021-03-23 15:58
38×6+52×6+78
=6x(38+52)+78
=6x90+78
=540+80-2
=620-2
=618
=6x(38+52)+78
=6x90+78
=540+80-2
=620-2
=618
全部回答
- 1楼网友:胯下狙击手
- 2021-03-23 19:19
38×6=228
52×6=312
228+312+78=618
满意请采纳。
52×6=312
228+312+78=618
满意请采纳。
- 2楼网友:低音帝王
- 2021-03-23 18:58
38×6+52×6+78
=38×6+52×6+13×6
=(38+52+13)×6
=103×6
=618
=38×6+52×6+13×6
=(38+52+13)×6
=103×6
=618
- 3楼网友:洒脱疯子
- 2021-03-23 18:41
=(38+52)x6+78
= 90x6+78
=540+78
=618
= 90x6+78
=540+78
=618
- 4楼网友:洎扰庸人
- 2021-03-23 17:22
(38+52)*6+(80-2)=540+80-2=618
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