Respuesta :

mhanifa

Answer:

  • a = 9, b = 3

Step-by-step explanation:

Given:

  • a = b + 6
  • a = b*3

Then, eliminate a:

  • b + 6 = 3b
  • 2b = 6
  • b = 3

Find a:

  • a = 3+ 6 = 9