Respuesta :

Answer:

  • x = 8

Step-by-step Solution:

We know that:

  • 55 = 5x + 15 (Vertically opposite angles)

Solution:

  • 55 = 5x + 15
  • => 55 - 15 = 5x
  • => 40 = 5x
  • => x = 8

Hence, the value of x is 8.