What is the value of n in the equation 3n + 2(n + 2) = 9n + 12?

3n+2(n+2)=9n+12

3n+ 2n + 4 = 9n + 12

3n+ 2n +4 - 4 = 9n + 12 - 4

3n + 2n - 9n = 12 - 4

5n - 9n = 8

-4n = 8

-4. -4

n. = - 2

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides