hai tolong bantu jawab no 3sampai 7 seperti contoh nya di atas,sebelum latihan

3) 2 5/7+3 1/12
= 11/4+29/6
= 33/12+58/12
=91/12
=7 7/12
4) 2 5/7+3 1/2
=19/7+7/2
=38/14+49/14
=87/14
=6 3/14
5) 6 2/3-2 4/5
=20/3-24/5
=100/15-82/15
=18/15
=1 3/15
=1 1/5
6) 3 2/5-1 3/7
=17/5-10/7
=119/35-50/35
=69/35
=1 34/35
7) 8 3/8 -2 1/4
=67/8-9/4
=67/8-18/8
=49/8
=6 1/8
maaf kalo salah!!!

Bisa dilihat ↓


*Semoga membantu*