Answer:
x = -4
Step-by-step explanation:
5(8+x)=20
Divide each side by 5
5/5(8+x)=20/5
8+x = 4
Subtract 8 from each side
8+x-8 = 4-8
The right answer is -4.
Please see the attached picture for full solution
Hope it helps
Good luck on your assignment
