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Step-by-step explanation:
→ The sum of the interior angles of a hexagon must equal 720 degrees
→ (2x + 5) + (3x - 5) + (2x + 20) + (2x + 25) + (2x + 35) = 720
→ 2x + 5 + 3x - 5 + 2x + 20 + 2x + 25 + 2x + 35 = 720
→ 2x + 3x + 2x + 2x + 2x + 5 - 5 + 20 + 25 + 35 = 720
→ 11x + 80 = 720
→ 11x = 720 - 80
→ 11x = 640
→ x = (640/11)°
→ x = (58.1)°
→ 2x + 5 = 2(58.1) + 5 = (121.2)°
→ 3x - 5 = 3(58.1) - 5 = (169.3)°
→ x + 40 = 58.1 + 40 = (98.1)°
→ 2x + 20 = 2(58.1) + 20 = (136.2)°
→ 2x + 35 = 2(58.1) + 35 = (151.2)°
→ value of x = (58.1)°
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