
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/>$(1)-10+\left(-5\right)-\left(-18\right)$;<br/>$(2)\left(-80\right)\times (-\frac{4}{5})\div |16|$;<br/>$(3)(\frac{1}{2}-\frac{5}{9}+\frac{5}{6}-\frac{7}{12})\times \left(-36\right)$;<br/>$(4)-3^{2}\times {(-\frac{1}{3})}^{2}+\left(-2\right)^{2\div }{(-\frac{2}{3})}^{3}$.

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