5⼀8-8⼀7 5⼀2-8⼀1怎么计算?

2024-11-29 04:07:47
推荐回答(2个)
回答1:

8/5-7/8+2/5-1/8
=(8/5+2/粗森5)链裂-(7/8+1/8)
=2-1
=1
满意岩唤亩望采纳

回答2:

8/穗漏5-7/8+2/5-1/8
=(8/5+2/梁芦5)-(7/猜渣烂8+1/8)
=2-1
=1