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

### Instruction:
 Thuluthi moja ya washindani katika mashindano ya kuimba ni wanawake, na wengine ni wanaume. Ikiwa kuna washindani 18 jumla, wangapi kati yao ni wanaume?


### Response:
 Kuna washindani 18/3 = 6 wanawake.
Kuna washindani 18-6 = <<18-6=12>>12 wanaume.