
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/>$(1)\left(-5\right)-\left(+3\right)+\left(-7\right)-\left(-8\right)$;<br/>$(2)(\frac{5}{9}-\frac{3}{4}+\frac{1}{12})÷(-\frac{1}{36})$;<br/>$(3)-4^{2}+\left(-20\right)\div \left(-5\right)-6\times \left(-2\right)^{3}$.

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