plis jwb ya!!nanti aku buat deh jawaban yg terbaik,pakek cara

6. 3½+2½ =
7/2 + 5/2 = 12/2
12/2 = 6
7. -3/5 + 2/7 = (penyebut nya disamakan)
-21/35 + 10/35 = -11/35
8. 3⅓ - 2⅛ =
10/3 - 17/8 =
80/24 - 51/24 = 131/24
= 5 11/24
9. 4½ - 3¼ =
9/2 - 13/4 =
18/4 - 13/4 = 5/4
= 1¼
10. -3⅓+2⅓ =
-10/3 + 7/3 = -3/3
= -1

semoga membantu,, maaf kalo ribet tulisannya, karena jawab dari hp :)