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

### Instruction:
 CJ, KJ, na AJ wanakusanya stempu. CJ ana stempu 5 zaidi ya mara mbili ya idadi ya stempu za KJ, na KJ ana nusu ya stempu za AJ. Ikiwa wavulana hao wana jumla ya stempu 930, AJ ana stempu ngapi?


### Response:
 Hebu tuchukue x kuwakilisha idadi ya stempu za AJ
KJ: stempu x/2
CJ: 5+2(x/2)=5+x
Jumla: x+(x/2)+5+x=930
(5/2)x+5=930
(5/2)x=925
x=925(2/5)=370 stempu