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21 = −7n

User Sidharth
by
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1 Answer

4 votes

Answer:

It would equal -3

Explanation:

you are trying to find how to get a positive 21 so you would have to divide 21 by -7

21 ÷ -7 = -3

to make sure it's correct muiltply it

-7 × -3 = 21

So therefore n = -3

User Erikdstock
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8.1k points

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