5+6-4⼀6-5+5⼀9等于多少

2024-11-09 09:45:52
推荐回答(2个)
回答(1):

=5+6-2/3-5+5/9
=11-2/3-5+5/9
=6-2/3+5/9
=54/9-6/9+5/9
=(54-6+5)/9
=53/9

回答(2):

=6-4/6+5/9=6-1/9=53/9