
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
Andy and Alexa have baked 30 cookies. Alexa eats some number of cookies that is a positive multiple of 3 times the number of cookies eaten by her brother, Andy. If they finish all the cookies, what is the maximum number of cookies that Andy could have eaten?

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