Respuesta :

2(2x) + 2(10x + 24) = 360
use the distributive property

4x + 20x + 48 = 360
combine like terms

24x + 48 = 360
subtract 48 from both sides

24x = 312
divide both sides by 24 to isolate the variable x

x = 13

The correct answer is A. 13.
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