Question

Detamine the value of the unknown un each
equality
-2(n+4)-2=9n​

Answer 1

Answer:

10/-11

Step-by-step explanation:

-2(n + 4) -2 = 9n​

-2n - 8 - 2 = 9n

-2n - 10 = 9n

-2n - 9n = 10

-11n = 10

n = 10/-11

Answer 2

Answer:

-2(n+4)-2=9n

-2n - 8 - 2 = 9n

-2n - 10 = 9n

-2n - 9n = 10

- 11n = 10

n = 10/(-11)

n= (-10/11)