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

### Instruction:
A teacher purchased some school supplies that cost $13 and $24. She had the remaining $6 budget from last year and for this year, she was given a $50 budget. How much money remains in her budget after purchasing the school supplies?

### Response:
 6+50=<<6+50=56>>56
13+24=<<13+24=37>>37
56-37=<<56-37=19>>19
ครูจะมีงบประมาณที่เหลืออยู่ $<<19=19>>19.