Respuesta :

Answer:

  • 12x+20

Step-by-step explanation:

  • Get rid of brackets
  • 4x +12 +8x + 8
  • combine like terms
  • 12x+20

Answer:

12x+4

Step-by-step explanation:

  1. Remove Parenthesis: 4x+12+8x-8
  2. Combine Like Terms 12x+4
  3. Answer: 12x+4