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

### Instruction:
 Kuna namba 3 za kipekee zinazofuata zisizo na mpangilio ambazo zina jumla ya -147. Namba kubwa ni ipi?


### Response:
 Hebu tuweke N = namba ndogo
N + 2 = namba inayofuata
N + 4 = namba kubwa
N + (N + 2) + (N + 4) = -147
3N + 6 = -147
3N = <<-153=-153>>-153
N = -51
Namba kubwa ni <<-47=-47>>-47.