
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 first and then evaluate:<br/>$(1)7m^{2}+4-2m^{2}-3m-5m^{2}-5+4m$, where $m=-2023$.<br/>$(2)4a^{2}+b^{2}+2(a^{2}-b^{2})-(5a^{2}-3b^{2})$, where $a=-1$ and $b=\frac{1}{2}$.

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