
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
Simplify the following expressions and then evaluate them:
1. $3x^2-[5x-(6x-4)-2x^2]$, where $x=3$
2. $(8mn-3m^2)-5mn-2(3mn-2m^2)$, where $m=-1$, $n=2$.

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