
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

Dmitry has socks in his closet: 10 pairs of blue socks, 22 pairs of black socks, and 12 pairs of white socks. Dmitry bought several more pairs of black socks and found that now the black socks account for $2 / 3$ of the total number of socks. How many pairs of black socks did Dmitry buy?

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