
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
Given the total number of passengers for Shenzhen Metro Line 11 is 1.2 million in July and 1.75 million in September, express the equation representing the average monthly growth rate $x$ in terms of these values.

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