6.875-5⼀7+1⼀8-2⼀7怎么算?急求解题过程答案!

2025-04-03 12:49:15
推荐回答(2个)
回答1:

解:6.875-5/7+1/8-2/7
=(6.875+1/8)-(5/7+2/7)
=7-1
=6

回答2:

6.875-1+1/8 ????