<h3>
Answer:</h3>
5/2
<h3>
Step-by-step explanation:</h3>
Start by eliminating parentheses.
... 2n +4 +6 = -9 +8n +4
... 10 = -5 +6n . . . . subtract 2n
... 15 = 6n . . . . . . . add 5
... 15/6 = n = 5/2
_____
<u>Check</u>
(2·5/2 +4) +6 = -9 +4(2·5/2 +1)
5 +4 +6 = -9 +4(5 +1)
15 = -9 +24 . . . . . true, so the answer checks OK
It is letter B because that is right
Answer: b.97
97+37+46=180
Answer:
B , D and E is one answer
Step-by-step explanation:
I Agree with you completely, but to be honest with you I Myself is more like the person who provides answers, rather than questions, but for the people who do just ask questions, I do feel you should take what this person said into consideration. ^.^
