The problem asks to continue the sequence by subtracting 6 from each term. The sequence begins with:

55, 49, 43, ...

To find the next number, subtract 6 from 43:

43 - 6 = 37.

So, the next number in the sequence is 37.

Would you like further clarification or to explore related sequences?

Here are 5 questions to expand your understanding:

1. What would be the next two numbers in this sequence?
2. How can you write a general formula for sequences like this?
3. What is the sum of the first five terms of this sequence?
4. Can you find the 10th term in the sequence without listing all terms?
5. How does this sequence relate to linear equations?

Tip: Always check the pattern carefully to ensure it holds for all steps before continuing.