
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
If the line y=kx+b is the tangent line of the curve f(x)=ln x+2 and also the tangent line of the curve g(x)=ln (x+1), determine the value of k-b.

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