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3 votes
Бn - 7+ 4n = 23
Help me solve this problem

2 Answers

5 votes

Answer:

3

To find:

n

Explanation:

бn - 7+ 4n = 23

10n-7 = 23

10n = 23 + 7

10n = 30

n = 30/10

n = 3

hope it helps you!!

User Dennis VW
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5.5k points
6 votes
so you have to add 6n and 4n which equals to 10n
10n-7=23
add 7 to both sides
10n=30
divide both sides by 10
n= 3
User Chinese Cat
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5.3k points