Respuesta :

valorusa112

Answer:

x = 5

Step-by-step explanation:

They are alternate interior angles so you can set them equal:

-5+13x= 60

13x = 65

x = 5

60 + -5 + 13x = 120

13x + 55 = 120

13x = 65

x = 5

Your answer: 5

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