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What is 7(n+4)=21 ?
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4 votes
What is 7(n+4)=21 ?

User Gsquaredxc
by
8.2k points

2 Answers

4 votes

The answer is -1

Hope this helps, Kam


User Pietro La Spada
by
8.5k points
7 votes

Answer:

n=-1

Explanation:

7n + 28 = 21

subtract 28 on both sides

7n= -7

divide by seven on both sides

n= -1

User ParagFlume
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8.4k points
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