
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
Person A and Person B start from points A and B simultaneously and walk towards each other. The ratio of their speeds is 5:3. After they meet for the first time, they continue walking; Person A reaches point B, and Person B reaches point A, and then both immediately return along the same route. If the distance between their second meeting point and the first meeting point is 50 kilometers, find the distance between points A and B in kilometers.

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