
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
There are two ingots of different alloys of copper and tin weighing 6 kg and 12 kg, respectively. Identical pieces were cut from each of them, and the first piece was fused with the remnants of the second ingot, while the second piece was fused with the remnants of the first ingot. As a result, the ratio of copper to tin in the two new ingots was the same. Find the weight of each of the cut pieces.

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