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

### Instruction:
 Kampuni inaandaa semina. Hadi sasa, washiriki 30 kutoka kampuni A wamesajiliwa; kampuni B ina mara mbili ya idadi ya washiriki wa kampuni A; kampuni C ina washiriki 10 zaidi ya kampuni A; kampuni D ina washiriki 5 wachache kuliko kampuni C. Ikiwa jumla ya washiriki 185 wamesajiliwa, washiriki wangapi waliosajiliwa sio kutoka kampuni A, B, C au D?


### Response:
 Kuna washiriki 60 kutoka kampuni B.
Kampuni C ina washiriki 30 + 10 = <<30+10=40>>40.
Kampuni D ina washiriki 40 - 5 = <<40-5=35>>35 waliosajiliwa.
Hivyo, jumla ya washiriki kutoka kampuni A, B, C, na D ni 30 + 60 + 40 + 35 = <<30+60+40+35=165>>165.
Hivyo, washiriki 185 - 165 = <<185-165=20>>20 sio kutoka kampuni A, B, C, au D.