To simplify the expression $2x + (4x - 2)$, follow these steps:

1. Distribute or remove the parentheses (in this case, we just remove them since there is no multiplication affecting the expression inside the parentheses): $2x + 4x - 2$

2. Combine like terms:

   • $2x$ and $4x$ are like terms (both have the variable $x$). $(2x + 4x) - 2 = 6x - 2$

So, the simplified expression is:

$6x - 2$

Would you like to know more about this simplification or have any other questions?

Here are 5 related questions:

1. How do you simplify expressions with multiple sets of parentheses?
2. What are like terms in algebra, and why can they be combined?
3. How do you solve an equation if it contains expressions like this?
4. What happens when you have an expression with variables on both sides of an equation?
5. How do you factor an expression like $6x - 2$?

Tip: Always look for like terms when simplifying algebraic expressions—they are terms that have the same variables raised to the same power.