Answer:
n=3
Explanation:
Hello there! :) My name is Grace Rosalia.
4(x+1)=2(11-n)
4x+4=22-2n
4x+2n=22-4
4x+2n=18
4x+2(3)=18
4x+6=18
4x=18-6
4x=12
x=3
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