
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
In the school library, there are 140 comic books and 100 storybooks. If 4 of each type of book are borrowed every day, after how many days will the number of comic books be three times the number of storybooks? (Solve using an equation)

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