Answer:
7x + 9
Explanation:
We have to first expand the parentheses. We do this by using the Distributive Property, which says that the expanded parentheses expression will be the sum of the product of the "outside term" with each of the "inside terms". In this case, the "outside term" is 5 and the "inside terms" are x and 3. So:
5(x + 3) = 5 * x + 5 * 3 = 5x + 15
Now, we just combine like terms:
5x + 15 + 2x - 6 = 7x + 9
Thus, the answer is 7x + 9.
Hope this helps!