
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 solution to the fractional equation $\frac{a}{x}=b$ with respect to $x$ is $\frac{1}{a+b}$, we call this equation a sum solution equation. For example, $\frac{2}{x}=-4$ is a sum solution equation. If the fractional equation $\frac{n}{x}=3-n$ with respect to $x$ is a sum solution equation, then $n=\_\_\_\_\_\_$.

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