
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
In the plane rectangular coordinate system $xOy$, for point $P(x,y)$, we call $P_{1}(y-1,-x-1)$ the friendly point of point $P$. Given that the friendly point of point $A_{2023}$ is $(-3,-2)$, and the friendly point of point $A_{1}(x,y)$, derive the value of $x+y$.

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