Answer:
-8
Step-by-step explanation:
Your equation is: -4x-y=24
Your given coordinates are: ( , 8)
Here you are given the y value. So you can substitute that into your equation to find x.
-4x-8=24
Add 8 on both sides
-4x=32
Divide by -4
x=-8
So your final coordinate is (-8,8)
