Answer:
x = 56
Explanation:
assuming you require to find the value of x
the sum of the exterior angles of a polygon = 360°
sum the 6 exterior angles and equate to 360
x + x + x + 67 + 50 + 75 = 360
3x + 192 = 360 ( subtract 192 from both sides )
3x = 168 ( divide both sides by 3 )
x = 56