
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
Three containers A, B, and C contain saltwater with different salt concentrations. If equal weights of saltwater are taken from containers A, B, and C and mixed together, the resulting solution has a salt concentration of 10%. If saltwater is taken from containers A and B in a weight ratio of 2:3 and mixed, the resulting solution has a salt concentration of 7%. If saltwater is taken from containers B and C in a weight ratio of 3:2 and mixed, the resulting solution has a salt concentration of 9%. Find the salt concentrations in the saltwater of containers A, B, and C.

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