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laiz [17]
4 years ago
11

Solve for n. 21n=15 Please help

Mathematics
2 answers:
love history [14]4 years ago
6 0

Hi there!

~ Solving: 21n=15

In this case, "n" is already by itself. Therefore we divide "21" by each side!

21n/21 = 15/21

When simplified, you get 5/7.

Therefore, our answer is 5/7.  

monitta4 years ago
4 0

Answer:

n = \frac{5}{7}

Step-by-step explanation:

Given

21n = 15 ( divide both sides by 21 )

n = \frac{15}{21} ← divide ( cancel) 15 and 21 by 3, thus

n = \frac{5}{7}

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