Step-by-step explanation:
it's called answer is minus 7
The answer is y = 3
Explanation:
First, get rid of the parenthesis, by multiplying -5 and 2. Then, multiply -5 and -y. The equation is now y - 10 + 5y = 8. Next, do 5y + y, and 8 + 10. Now the equation is 6y = 18. Lastly, divide 18 by 6, and you will get y = 3.
Answer:
Step-by-step explanation:
3x - 7y + 12 = 5x - 9
-7y = 5x - 3x - 9 - 12
-7y = 2x - 21
7y = 2x + 21
y = 2/7x + 3
Answer:
24
Step-by-step explanation:
Given that:
Total number of members who race = 18
Ratio of racers to divers = 6 : 2
To find:
Total number of members of the team = ?
Solution:
Given the ratio = 6 : 2
As per the ratio given, we can let the number of racers =
and
As per the ratio given, we can let the number of divers =
As the swim team members can either race or dive, we can say that:
Total number of members on the team = Number of racers + Number of divers
Total number of members on the team =
As per the question statement, we are given that:
Therefore, total number of team members = 8 3 = <em>24</em>