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

### Instruction:
Four tires and one battery together cost $224. Each tire costs $42. Calculate the price of the battery.

### Response:
 ยางรถยนต์สี่ล้อมีราคา $42 x 4 = $<<42*4=168>>168
ราคาของแบตเตอรี่คือ $224 - $168 = $<<224-168=56>>56