
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
In an opaque bag, there are several red, yellow, and blue glass balls that are identical except for their color. There are 6 red balls and 9 yellow balls. It is known that the probability of randomly picking a blue ball from the bag is $\frac{2}{5}$. What is the probability of randomly picking a red ball from the bag?

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