To solve the expression $5 - (2x - 4) - 2$, follow these steps:

1. Distribute the negative sign across the terms inside the parentheses: $5 - 2x + 4 - 2$

2. Combine like terms (constant numbers): $(5 + 4 - 2) - 2x = 7 - 2x$

So, the simplified expression is: $7 - 2x$

Would you like further details or have any questions?

Here are 5 related questions you might find interesting:

1. What happens if you substitute a value for $x$ in the expression $7 - 2x$?
2. How would you solve the equation $7 - 2x = 0$?
3. Can you factor the expression $7 - 2x$ in any way?
4. What is the derivative of $7 - 2x$ with respect to $x$?
5. How would the expression change if the original problem were $5 - (2x + 4) - 2$?

Tip: Always simplify expressions step-by-step, keeping track of signs, especially when dealing with parentheses.