
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
At Jefferson High School, there are 30 players on the volleyball team. All 30 players are taking at least one of physics or chemistry. If there are 15 players taking physics and 10 players are taking both subjects, how many players are taking chemistry?

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