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

### Instruction:
Aziz's parents moved to America in 1982. The year is 2021 and Aziz just celebrated his 36th birthday. How many years had his parents been living in America before Aziz was born?

### Response:
 Aziz alizaliwa mwaka 2021 - 36 = <<2021-36=1985>>1985.
Hivyo, wazazi wa Aziz walikuwa wakiishi Marekani kwa miaka 1985 - 1982 = <<1985-1982=3>>3.