Respuesta :

suspho

Answer:

x = 74°

Step-by-step explanation:

360 = x - 17 + 2x - 67 + 3x

360 = 6x - 84

360 + 84 = 6x

444 = 6x

x = 444 : 6

x = 74°

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check

2 * 74 - 67 + 74 - 17 + 3 * 74 = 360°

the answer is good