计算题-1⼀8+1⼀5-5⼀8+2⼀5等于多少?

2025-04-18 05:46:18
推荐回答(2个)
回答1:

计算题
-1/8+1/5-5/8+2/5
=(1/5+2/5)-(1/5+5/8)
=3/5-3/4
= -3/20

回答2:

-1/8+1/5-5/8+2/5
=(1/5+2/5)-(1/5+5/8)
=3/5-3/4
= -3/20
希望采纳,谢谢