Answer:
2n+11, trust me i did the question too and it was correct!
Hey there!
COMBINE your like terms
(4n - 2n) + (11)
4n - 2n = 2n
The 11 remains the same because it doesn't have any like terms
Thus your answer is: 2n + 11
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
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