
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
Given that the two digits in Jack's age are the same as the digits in Bill's age, but in reverse order, and in five years Jack will be twice as old as Bill will be then, determine the difference in their current ages.

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