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Luden [163]
3 years ago
6

A number n plus 7 is less than or equal to 9

Mathematics
1 answer:
devlian [24]3 years ago
7 0
N ≤ 2, if n plus 7 is less than or equal to 9 (n+7 ≤ 9) then carry the 7 over to create n ≤ 9-7 giving the answer n ≤ 2 (n less than or equal to 2)
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