
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
Two arithmetic sequences $C$ and $D$ begin with initial terms 50 and 85, respectively. The common differences are 15 for sequence $C$ and -20 for sequence $D$. Calculate the absolute value of the difference between the 26th term of sequence $C$ and the 26th term of sequence $D$.

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