Answer:
Step-by-step explanation:It appears i cant answer your question but what i can do is provide this paragraph as a trade for points. Appreciate your help. :)
Answer:
20
Step-by-step explanation:
For this case we must simplify the following expression:

We apply distributive property on the left side of the equation:

We subtract 3n from both sides of the equation:

We subtract 6 from both sides of the equation:

We divide between 45 on both sides of the equation:

Answer:
