Respuesta :

wolf1728

Answer:

Vertical Angles are equal.  Therefore:

(7x -4) = (6x +8)

x = 12

answer is D

Step-by-step explanation:

wegnerkolmp2741o

Answer:

D) 12

Step-by-step explanation:

The two angles are vertical angles.  Vertical angles are equal

7x-4 = 6x+8

Subtract 6x from each side

7x-6x -4 = 6x-6x+8

x-4 = 8

Add 4 to each side

x-4+4 = 8+4

x = 12

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