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

### Instruction:
 Katika mchezo wa mpira wa kikapu, Jon alifunga alama 3. Jack alifunga alama 5 zaidi ya Jon, na Tom alifunga alama 4 chini ya alama za Jon na Jack pamoja. Walifunga alama ngapi jumla?


### Response:
 Jack alifunga alama 3 + 5 = <<3+5=8>>8.
Jon na Jack walifunga alama 3 + 8 = <<3+8=11>>11 pamoja.
Hivyo, Tom alifunga alama 11 - 4 = <<11-4=7>>7.
Hivyo, Jon, Jack, na Tom walifunga jumla ya alama 3 + 8 + 7 = <<3+8+7=18>>18.