The expression "2(3 + 4)" involves basic arithmetic operations, specifically addition and multiplication. First, you need to solve the expression inside the parentheses, which is 3 + 4. This equals 7. Next, you multiply the result by 2. So, you take 2 and multiply it by 7, resulting in 14. Therefore, the final answer to the expression "2(3 + 4)" is 14.