If you break it up:
Three-eighths = 3/8
Sixteen times a number, we'll call the unknown number X, so 16X.
Twenty Four = 24
The sum of 16X and 24 = 16X + 24
We want 3/8 of that sum so we put the sum in parenthesis and we get:
Y = 3/8(16X + 24) where Y is the answer youd get if you knew what X was.
Your best option for this particular problem is to use elimination method.
-x + 2y = -6
3x + 2y = 2
Multiply the top equation by -1.
x - 2y = 6
3x + 2y = 2
Add both equations together.
4x = 8
Divide by 4.
x = 2
Now plug in x into one equation of your choice.
3(2) + 2y = 2
6 + 2y = 2
Subtract 6 from both sides to isolate the variable.
2y = -4
Divide by 2.
y = -2
So your solution is (2,-2)
This is what it would look like in a graph below↓
I hope this helps love! :)
Answer:
x = -11
Step-by-step explanation:
-3 = (x - 7)/6
Multiply both sides by 6...
-18 = x - 7
Add 7 to both sides...
-11 = x
x = -11.
Answer:
The y coordinate is -3
Step-by-step explanation:
To find the midpoint, we use
midpoint = (x1+x2)/2, (y1+y2)/2
You only ask for the y coordinate.
y midpoint = (y1+y2)/2
y midpoint = (8+-14)/2
= -6/2
= -3
Answer:
im not sure how to help u just try using a caculator
Step-by-step explanation: sorry