Respuesta :

sqdancefan

Answer:

[tex]x=\boxed{20}[/tex]

Step-by-step explanation:

The vertical angles have the same measure, so ...

  3x +50 = 6x -10

  60 = 3x . . . . . add 10-3x

  20 = x . . . . . . divide by 3

Otras preguntas