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

### Instruction:
 Larry alitumia $5 kwa chakula cha mchana na akampa ndugu yake $2. Larry alikuwa na kiasi gani mwanzoni kama ana $15 sasa?


### Response:
 Larry alitumia jumla ya $5 + $2 = $<<5+2=7>>7.
Mwanzoni alikuwa na $7 + $15 = $<<7+15=22>>22.