Show work please I don’t understand it.

Answer:
2<6
Step-by-step explanation:
2(n+3)-4
(2n + 6)-4
2n + 2
--------(both can be divided by 2)
2 2
n=2
2<6
the second line the the last i believe im not so sure about the graphing but i hope starting you off with 2<6 helps