43x21+35x43+56X57 巧算
答案:4 悬赏:60 手机版
解决时间 2021-02-09 14:09
- 提问者网友:沉默菋噵
- 2021-02-08 13:13
43x21+35x43+56X57 巧算
最佳答案
- 五星知识达人网友:神的生死簿
- 2021-02-08 14:29
43x21+35x43+56X57
=43x(21+35)+56X57
=43x56+56X57
=(43+57)X56
=100x56
=5600
=43x(21+35)+56X57
=43x56+56X57
=(43+57)X56
=100x56
=5600
全部回答
- 1楼网友:空山清雨
- 2021-02-08 17:38
解
- 2楼网友:duile
- 2021-02-08 16:17
=43×(21+35)+56×57
=56×43+56×57
=56×(43+57)
=56×100
=5900
=56×43+56×57
=56×(43+57)
=56×100
=5900
- 3楼网友:我住北渡口
- 2021-02-08 16:05
43x21+35x43+56x57
=43x(21+35)+56x57
=43x56+56x57
=(43+57)x56
=100x56
=5600
=43x(21+35)+56x57
=43x56+56x57
=(43+57)x56
=100x56
=5600
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