To simplify the given expression $(6 - i) - (8 + 2i)$, follow these steps:

1. Distribute the negative sign across the second set of parentheses: $(6 - i) - 8 - 2i$

2. Now, group the real and imaginary parts: $(6 - 8) + (-i - 2i)$

3. Simplify the real and imaginary components: $-2 - 3i$

So, $(6 - i) - (8 + 2i) = -2 - 3i$.

Would you like more details on this process or have any further questions?

Here are 5 related questions for further practice:

1. Simplify $(5 + 3i) - (2 - i)$.
2. Add $(4 - 2i)$ and $(1 + 7i)$.
3. Subtract $(7 + 6i)$ from $(3 - 2i)$.
4. What is the product of $(3 + i)$ and $(2 - i)$?
5. Divide $(5 + i)$ by $(1 - i)$.

Tip: When working with complex numbers, always separate the real and imaginary parts for easier calculation.