3 years ago

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

Mathematics

2 answers:

loris [4]3 years ago

5 0

Answer:

-3=n

Step-by-step explanation:

21=-7n

divide both sides by -7

-3=n

expeople1 [14]3 years ago

5 0

Answer:

n=3

Step-by-step explanation:

21 ÷7=3

n=3

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Answer:

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Answer:

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Step-by-step explanation:

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