
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
If $y = 3x$ and $z = 3y + x$, then find the value of $x + y + z$.
A) $8x$  
B) $12x$  
C) $14x$  
D) $16x$

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