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5 votes
5 votes
3(n+1)=15-n solve for n

User Folkmann
by
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1 Answer

23 votes
23 votes

Answer:

n = 3

Explanation:

3(n+1) = 15 - n

3n + 3 = 15 - n

3n +n = 15 - 3

4n = 12

n = 3

User Evereq
by
3.2k points