if 3n = 27, then find 3(n-2)
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Answers
Answered by
0
Step-by-step explanation:
3n=27
3×9=27
n=9
3(n-2)
3(9-2)
3(7)
21
Answered by
1
Answer:
21 is the answer
Step-by-step explanation:
3n = 27
n = 27 / 3
n = 9
Put n= 9 in 3 (n-2)
3 (9-2)
3X7
= 21
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