Answer:
-14b + 3k
Explanation:
First we can divide the equation up:
(-8(b-k)) - (3(2b+5k))
Let's do distribution with the first parentheses:
-8b + 8k
Let's do distribution with the second parentheses:
6b+5k
Now we have:
(-8b+8k) - (6b+5k)
= -14b + 3k