Answer:
Step-by-step explanation:
distributive
Hi
The Mean is 11.5
Hope this helps
x = -9
-18+24 = -2(x+6) Distribute and simplify
6 = -2x-12 Add 12 to both sides
18 = -2x Divide by -2 on both sides
-9 = x Here's your answer
Hope this helps! :D
here's your answer in the given picture