Simplify 17d - 33 + 9 (2d + 6) - 11.
To simplify the given expression, we'll first use the distributive property to simplify the expression inside the parentheses:
9(2d + 6) = 9 * 2d + 9 * 6 = 18d + 54
Now we can rearrange the expression:
17d - 33 + 18d + 54 - 11
Combining like terms, we find:
(17d + 18d) - 33 + 54 - 11
Which simplifies further to:
35d + 10