
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
Polly Garter had her first child on her 20th birthday, her second child exactly two years later, and her third child exactly two years after that. How old was Polly when her age was equal to the sum of her three children's ages?

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