
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 and simplify:<br/>$(1)-1^{2}+16\div \left(-4\right)^{2}\times \left(-3-1\right)$;<br/>$(2)5×\frac{5}{8}-2×(-\frac{5}{8})-7×\frac{5}{8}$;<br/>$(3)x-3y-\left(-3x+4y\right)$;<br/>$(4)3a-4(a-\frac{3}{2}b)-2(4b+5a)$.

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