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lidiya [134]
2 years ago
8

Are the expressions equivalent 7y + 21 and 3(2y+7)+y

Mathematics
2 answers:
Natalija [7]2 years ago
7 0
Yes because 7/21 is theee they are factors
DochEvi [55]2 years ago
4 0

Answer:

Yes

Step-by-step explanation:

3(2y + 7) + y

6y + 21 + y

7y + 21

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