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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