Answer:
15 friends
Step-by-step explanation:
37 - 7=30 so then you divide 30 by 2 which equals 15 so there is your answer.
3 outcomes are possible because you only have 3 games on it, and it is mandatory to only have 1 game and 1 song at a time.
2-3x=-x-8
-3x=-x-10
-2x=-10
X=5