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

### Instruction:
Justice has 3 ferns, 5 palms, and 7 succulent plants in her house. If she wants a total of 24 plants in her home, how many more plants does she need?

### Response:
 จัสติซมีต้นไม้ทั้งหมด 3 + 5 + 7 = <<3+5+7=15>>15 ต้นในบ้านของเธอ
จัสติซต้องการต้นไม้เพิ่มอีก 24 - 15 = <<24-15=9>>9 ต้น