Respuesta :

s1m1

Answer:

23

Step-by-step explanation:

if the angles are equal you can find x

9x-22 =6x-7; subtract 6x and add 22 to both sides

9x-6x = 22-7; combine like terms

3x = 15; divide both sides by 3

x= 5

angle ABD = 9*5-22 = 23°

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