Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Ikiwa kuna vipande 8 katika pizza kubwa, vipande vingapi vitabaki ikiwa Mary ananunua pizza 2 kubwa na kula vipande 7?


### Response:
 Kuna vipande 8 katika pizza kubwa.
Ikiwa Mary ananunua pizza 2 kubwa, kutakuwa na vipande 2*8=<<2*8=16>>16.
Ikiwa Mary anala vipande 7, kutakuwa na vipande 16-7=<<16-7=9>>9 vilivyobaki.