
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 years ago, I saved $3000$ yuan in an education savings account. This year, the total amount at maturity is $3243$ yuan. Can you help me calculate the annual interest rate for this type of savings? If the annual interest rate is $x\%$, the equation can be written as ______. (Annual savings interest $=$ Principal $\times$ Annual interest rate $\times$ Number of years, excluding interest tax)

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