
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
To create a good sports atmosphere, a school purchased a batch of soccer balls for $800$ yuan, and then purchased a second batch of soccer balls for $1560$ yuan. The quantity of the second batch is twice that of the first batch, but the unit price decreased by $2$ yuan. How many soccer balls did the school purchase in total?

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