
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
Find the values of $x$ in the following logarithmic equation: $\log_{10}(x^2 - 14x) = 3$.
A) $-25.5, 39.5$  
B) $25, 40.5$  
C) $-40.5, 25$  
D) $20, -20$  
E) None of these

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