Question

Please help, once agin

Answer 1

2x + 2x + (4x + 12) + (4x + 12) = 360

12x + 24 = 360

12x = 360 - 24

12x = 336

x = 336/12 = 28

Answer 2

28. You do 2x + (4x + 12) = 180. That gets you 6x + 12 = 180. Minus the 12 from both sides. 6x = 168. Divide both sides by 6 then you get 28.