
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 that the sum of the first $n$ terms of the sequence $\{a\_n\}$ is $S\_n$, and $2S\_n = 3a\_n - 3$.
(I) Find the general term formula of the sequence $\{a\_n\}$;
(II) If the sum of the first $n$ terms of the arithmetic sequence $\{b\_n\}$ is $T\_n$, and it satisfies $b\_1 = a\_1$, $b\_7 = b\_1 \cdot b\_2$, find $T\_n$.

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