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Зn + 16 = 7n help pls

2 Answers

5 votes

Answer:


n=4

Explanation:

To start off you need to subtract 3n from both sides. That would leave you with:


16=4n

Next, you need to divide both sides by 4, since this equation is equal to
n*4 and we only want a single n, not multiple. That would give us the answer:


4=n

User Joenel De Asis
by
8.1k points
5 votes

Answer:

n = 4

Explanation:

3n + 16 = 7n

Cancel out the 3n by subtracting it from both sides

16 = 4n

Divide both sides by 4 so you are left with n=

4 = n

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