Respuesta :

Answer:

On simplification of above expression, n  = 10.

Step-by-step explanation:

Here, the given expression is : 3(7 + 4n) = 41 +10n

by DISTRIBUTIVE PROPERTY:

A ( B + C ) =   AB + AC

Now, here simplifying the expression,

3(7 + 4n) = 41 +10 n ⇒ 3(7)  + 3(4 n)  = 41 + 10 n

or, 21 + 12 n  = 41 + 10 n

or, 12 n - 10  n  = 41 - 21

or, 2 n = 20

⇒ n = 20 / 2  = 10

or, n = 10

Hence, on simplification of above expression, n  = 10.