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Mathematics

Answered

21=-7n
It's a one-step equation. Please help!!

Answer :

Анонимgo Анонимgo

Answer:

-3=n

Step-by-step explanation:

21=-7n

divide both sides by -7

-3=n

Answer Link

Nsovacsgo Nsovacsgo

Answer:

n=3

Step-by-step explanation:

21 ÷7=3

n=3

Answer Link

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