Question

7n + 12 = 3n+ 8n
That’s the problem

Answer 1

if ur trying to find the value of n then n=3

Answer 2

n = 3

Explanation:

to find the value of n

we need to transpose

7n + 12 = 3n+ 8n

7n + 12 = 11n

12 = 11n -7n

12 = 4n

n = 12/4

n = 3