Answer:
90
Step-by-step explanation:
90
Answer: n = -2
Step-by-step explanation:
3n +2(n + 2) = 9n + 12
(simplify 2(n + 2)) =
3n + 2n + 4 = 9n + 12
(subtract 9n from both sides)
3n + 2n - 9n + 4 = 12
-4n + 4 = 12
(subtract 4 from both sides)
-4n = 8
(divide -4 from both sides)
n = -2
Answer
Yes
Explanation
I just know
Your answer to your question should be B if not then i dont know
Answer:
B would be the answer for this question.
Step-by-step explanation:
