Answer:
don't know but you try
Step-by-step explanation:
2/3x=(-20)
X=(-20)x 3/2 ( 2/3 actually changes into 3/2(it's reciprocative form)when the number crosses the equal sign)
X=(-10) x 3
X= (-30)
Hope it helps....
Answer:
Team A = 4 players
Team B = 5 players
Team C = 1 players
Step-by-step explanation:
Each player will compete in nine matches, for a maximum total of nine points possible. Since Team C has an average score of 9, Team C can only have one player because it would be impossible for more than on player to score a nine.
The possible total scores for team B are:

Since the scoring possibilities are 0, 0.5 and 1, total team score must be a multiple of 0.5. Therefore, the only possible number of players for team B is 5 (for a total score of 18.0).
If there are 10 players in total, 5 are from team B and 1 is from team C, the remaining 4 players are part of team A.
Team A = 4 players
Team B = 5 players
Team C = 1 players
Answer:
C.
Step-by-step explanation:
5/4x-2=3/2x-4
5/4x-3/2x = -4+2
(multiply both sides by 4)
5x-6x=-16+8
-x=-8
(multiply by -1)
x=8