Math, asked by zeeplay9cow, 7 months ago

7(n +4) =21 what does n equal

Answers

Answered by MissCallous

Answer:

7(n-4)=21

7n-28=21

7n=21+28

7n=49

n=49/7

n=7

Answered by 900017758

Answer:

-1

Step-by-step explanation:

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