3n-21=2n (2-step equations)

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Vivianaranha asked Sep 21, 2023

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3n-21=2n (2-step equations)

Mathematics
high-school

Vivianaranha asked Sep 21, 2023

by Vivianaranha

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Answer:
n=21
Explanation:
3n-21=2n
subtract 3n from each side
-21=-1n
if you have two negatives it becomes a positive so you’re answer will be n=21

Odlp answered Sep 22, 2023

by Odlp

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29 votes

Answer:

n=21

Explanation:

3n-21=2n

subtract 3n from each side

-21=-1n

two negatives become a positive

Steev answered Sep 28, 2023

by Steev

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