Question

I need to know the answer

Answer 1

N=-11 hope this helps

Answer 2

n = -4

Explanation:

6n + 9 = -3n - 21 - 6

combine like tmers:

6n + 9 = -3n - 27

add 3n to both sides:

9n + 9 = -27

subtract 9 from both sides:

9n = -36

divide by 9:

n = -4