Answer:
4
Step-by-step explanation:
Im not completely sure
5-y/2 = 9
First, we do the inverse operation and subtract 5 from both sides.
5 - y/2 = 9
-5 -5
-y/2 = 4
Now, we do the inverse operation ( multiply by the reciprocal)
-y/2 = 4
-y/2 * -2 = 4* -2
y= -8
y=-8
Now we have our final answer: y=-8
Check our work
5 - - 8/2= 9
5+4=9
9=9
OUR ANSWER IS CORRECT! :)
We will use W, L, and T for the number of wins, losses, and ties, respectively.
Using the provided information, we can create the following equation for the points.
2W + 0L + 1T = 30
We also know that there are 10 losses, we we can say the following:
W + T + 10 = 28
Now we have two equations that have the variables W and T. We can solve this system using substitution.
2W + T = 30
W + T = 18
So the answer is A.
Answer:
16 days
Step-by-step explanation:
- 10.00 - From the beginning
- 10.00 + 3.00= 13.00 | 8 days
- 13.00 + 3.00= 16.00 | 8 days + 8 days = 16 days
answer: 16 days
X+y = 6
x-y = 2
Add both equations,
2x = 8
x = 4
Substitute it in equation 1,
4+y = 6
y = 6-4 = 2
In short, x = 4 & y = 2
Hope this helps!