Simplify 17d-33+ 9 (2d+6)-11

To simplify the expression 17d-33+ 9(2d+6)-11, we can use the distributive property to multiply 9 by both terms inside the parentheses:

17d - 33 + 9(2d) + 9(6) - 11

This simplifies to:

17d - 33 + 18d + 54 - 11

Now combine like terms:

17d + 18d - 33 + 54 - 11

Combine the coefficients of d:

35d - 33 + 54 - 11

Combine the constants:

35d + 10

So, the simplified expression is 35d + 10.