
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
Jack, Emma, Noah, and Liam decided to share the costs of a group trip. During the trip, Jack paid $\$80$, Emma paid $\$150$, Noah paid $\$120$, and Liam paid $\$200$. What is the value of $j-n$?

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