
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 line $2x+y-8=0$ intersects with the line $x-2y+1=0$ at point P.  
(1) Find the equation of line $l_1$ that passes through point P and is parallel to the line $4x-3y-7=0$; (The result should be in the standard form of the equation)  
(2) Among all the lines passing through point P, find the equation of line $l_2$ that maximizes the distance from the origin O to this line.

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