
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
Ningning, Leilei, and Fanfan rent a car together to travel from school to their homes. They agree that the cost for the part of the journey they travel together will be shared equally among those who are traveling, and the cost for the part of the journey each person travels alone will be borne individually. The costs they bear are 10 yuan, 25 yuan, and 85 yuan respectively. If Ningning's home is 12 kilometers away from school, how far is Fanfan's home from school (in kilometers)?

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