
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Take a 3-digit number, for example, 346. By writing the digits in reverse order, we get 643. Subtracting the smaller number from the larger one $(643-346)$, we get 297. Writing the digits of this result in reverse order: 792. The sum of these last two numbers $297+792=1089$. Is it always true that we get 1089 as the result, no matter which 3-digit number we choose?

Present the answer in LaTex format: \boxed{Your answer}
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