Answer:
x=-5
Step-by-step explanation:
25 - 3x = 40
-3x + 25 =40
-3x +25--25=40-25
-3x=15
-3x÷-3=25÷-3
x=-5
1. x + 12
2. 36 - x
3. 1/3 x a
4. 17 x s
5. b x 5
6. y^4
7. 64 + k
8. u x 3
Hope that helps you out a little!
The number of 9-players team formed = 7 teams.
The number of players for substitute = 5 substitute players.
<u>Step-by-step explanation:</u>
<u>step 1</u>: The total number of soccer players = 32 girls + 36 boys = 68 players.
<u>step 2</u>: Each team should have 9 players.
<u>step 3</u>:The number of 9-player teams that can be formed = 68/9 = 7 and Remainder is 5.
<u>step 4</u>: Therefore, The number of 9-players team formed = 7 teams.
The number of players for substitute = 5 substitute players.
First, turn the fractions into mixed numbers.
21/4 - 27/8
Then. make the denominators the same.
4 * 2 = 8
21 * 2 = 42
42/8 - 27/8
42 - 27 = 15
15/8
15/8 = 1 7/8
