Respuesta :

rainiquesimones

Answer:

X = -1

Step-by-step explanation:

  • Add x to both sides.
  • 8x + 1 + x = -8
  • Combine 8x and x to get 9x.
  • 9x + 1 = -8
  • Subtract 1 from both sides
  • 9x = -9
  • Divide both sides by 9
  • x = -9/9
  • x = -1

jae2755

Answer:

x=-1

Step-by-step explanation:

8x+1=−8−x

8x+1=−8+−x

8x+1=−x−8

8x+1+x=−x−8+x

9x+1=−8

9x+1−1=−8−1

9x=−9

9x9=−99

x=−1