Final answer:
To simplify the expression 5x - 2(x + 3), distribute the -2 to each term inside the parentheses and then combine like terms. The simplified expression is A) 3x - 6.
Step-by-step explanation:
To simplify the expression 5x – 2(x + 3), we use the distributive property to remove the parentheses.
5x - 2(x + 3) = 5x - 2x - 6
Combining like terms, we have 3x - 6.
Therefore, the simplified expression is A) 3x - 6.