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Leto [7]
3 years ago
6

What is the value of x when x + 7 = 21? A) -28 B) -14 C) 3 D) 14

Mathematics
2 answers:
koban [17]3 years ago
7 0
The answer would be D.)

Because
X+7=21
X=21-7
X=14
DerKrebs [107]3 years ago
4 0
The answer would be D
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