Answer:

Explanation:

Multiply the terms in the bracket
That's
8 = - 18 + 6 - 15n
-12 - 15n = 8
Using the addition property add 12 to both sides
That's
12 - 12n - 15n = 8 + 12
- 15n = 20
Divide both sides by - 15
That's

Reduce the fraction with 5
We have the final answer as

Hope this helps you