Question

3(n-5)=21 with equation ​

Answer 1

Answer:

Hai,

Here is your answer,

Given,

3(n-5)=21

(n-5)=21/3

(n-5)=7

n=7+5

n=12

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Answer 2

Answer:

$3n - 15 = 21 \\ 3n = 21 + 15 \\ 3n = 36 \\ n = 36 \div 3 \\ n = 12$

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