怎样简便就怎样算3.65-1.25加6.35减0.75

2024-11-22 19:35:05
推荐回答(1个)
回答1:

3.65-1.25+6.35-0.75
=3.65+6.35-(1.25+0.75)局肆悉
=10-2
=8
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