Question

solve the equation 3(n--5) = 21by transpose method​

Answer 1

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• Solve the equation$3(n - 5) = 21$

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$3(n - 5) = 21$

$\implies n - 5 = 7$

$\implies n = 12$

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• The value of n is 12.

Answer 2

Answer:

2

Step-by-step explanation:

3(n-5) = 21

3n - 15 = 21

3n = 21 - 15

n = 6/3

n= 2