See the attachments for the answer :)
Answer:
B
Step-by-step explanation:
If you were to correctly simplify this equation, the answer would be a negative.
The answer is: n = -5
Here's how I got my answer:
Step 1: Add 3 to both sides. Which leaves us with 
Step 2: Simplify
to 45. Which leaves us with 
Step 3: Divide both sides by -9. Which leaves us with 
Step 4: Simplify
, to get your answer, n = -5.
Add all the item together:
16 + 28 + 12 + 4
=60 total items
Sorry man, don’t know it, hopefully you get someone who knows