Tolong dijawab ya 1-5 . soalnya ini untuk besok

1) 3-8/9
=3/1-8/9
=27/9-8/9
=19/9
2) 6-7/11
=6/1-7/11
=66/11-7/11
=59/11
3) 4 3/4-3 5/12
=19/4-41/12
=228/48-164/48
=64/48
4) 7 6/10-2 1/5
=76/10-11/5
=380/50-110/50
=270/50
=27/5
5) 4 5/6-1 2/9
=29/6-12/9
=261/54-72/54
=189/54
( maaf kalo salah)

Sorry ya kalo salah