
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
For any value of $a$, the line $ax+y-a-2=0$ always passes through a fixed point $P$, the coordinates of $P$ are ______, and the equation of the line passing through point $P$ with equal intercepts on the two coordinate axes is ______.

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