
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
Susan is twice as old as Joe. The sum of Susan, Joe, and Billy's ages is 60. If Billy is 10 years older than Joe, how old is Susan?

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