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

### Instruction:
A carpenter made ten tables for this month. Last month, he made three fewer tables than this month. How many tables did the carpenter make in total?

### Response:
 ช่างไม้ทำโต๊ะในเดือนที่แล้ว 10 - 3 = <<10-3=7>>7 ตัว
ดังนั้น ช่างไม้ทำโต๊ะทั้งหมด 10 + 7 = <<10+7=17>>17 ตัว