arianna4326 arianna4326

14-10-2020
Mathematics

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How to solve for x??

How to solve for x class=

Respuesta :

MathPhys MathPhys

14-10-2020

Answer:

17

Step-by-step explanation:

The sum of a polygon's angles is 180° (n − 2), where n is the number of sides. A hexagon has 6 sides, so the sum of the angles is:

180° (6 − 2) = 720°

Therefore:

720 = 8x − 1 + 5x + 36 + 116 + 7x + 19 + 6x − 2 + 110

720 = 26x + 278

26x = 442

x = 17

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