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Find the value of x.

Find the value of x.-example-1

1 Answer

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Again the exterior angles always add to 360 degrees

12x-4 + 6x+12 + 15x - 5 + 10x + 13 = 360

43x + 16 = 360

43x = 344

x = 344/43 = 8

Answer: 8

User Alexandr Subbotin
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