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8 votes
8 votes
4n-11=9 replacement set of 4,5,6

User Yevgeniy Shchemelev
by
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1 Answer

12 votes
12 votes

Answer:

n = 5

Explanation:

4n - 11 = 9

+ 11 = +11

4n = 20

4n/4 = 20/4

=5

User Patrick Wright
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3.1k points