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iogann1982 [59]
3 years ago
5

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

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
6 0

Answer:

n = 5

Step-by-step explanation:

4n - 11 = 9

    + 11 =  +11

4n        = 20

4n/4   =  20/4

=5

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