Final answer:
Two numbers that add up to 6 and subtract to 6 are 3 and 3.
Step-by-step explanation:
When two numbers add up to 6 and also subtract to make 6, one possible solution is 3 and 3.
Let's break it down step by step:
- Addition: 3 + 3 = 6
- Subtraction: 3 - 3 = 0