
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
Calculate:<br/>$(1)\left(-25\right)+34+156+\left(-65\right)$;<br/>$(2)-1^{3}-2^{2}\times [-3\div \frac{1}{5}-\left(-3\right)^{2}]$;<br/>$(3)6a^{2}-4ab-4(2a^{2}+\frac{1}{2}ab)$;<br/>$(4)7x^{2}-5x-3+2x-6x^{2}+8$.

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