2-2

If you mean the arithmetic expression 2 − 2, the result is 0.

Explanation: subtracting 2 from 2 leaves zero.

If you meant something else (e.g., exercise 2-2 from a textbook, or a different topic), please share the full problem statement and I’ll help step by step. For practice, here are a few quick subtraction problems you can try:

• 3 − 1 = 2
• 2 − 3 = −1
• 5 − 5 = 0
• −4 − 2 = −6
• 10 − 4 = 6

Want more practice or a different topic? Let me know.