
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
Two workers, where the second started working 1.5 days later than the first, independently wallpapered several rooms in 7 days from the moment the first worker started. If this job were assigned to each worker individually, the first would need 3 days more than the second to complete it. How many days would each of them need to complete the job on their own?

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