Respuesta :

x = 70°

Step-by-step explanation:

[tex] \alpha = 180 - 105 \\ \alpha = 75[/tex]

[tex] \beta = 35[/tex]

[tex]x + \alpha + \beta = 180 \\ x + 75 + 35 = 180 \\ x = 180 - 35 - 75 \\ x = 70[/tex]

Answer:

70 degrees

Step-by-step explanation:

105 degrees - 35 degrees = 70 degrees