
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 total daily production cost $y$ (in yuan) of a factory producing gloves is related to the daily production volume $x$ (in pairs) by the formula $y = 5x + 4000$, and the factory price per pair of gloves is 10 yuan, determine the minimum daily production of gloves in pairs to avoid losses.

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