Respuesta :

x + 15 = 24

subtract 15 from both sides

x = 24 - 15 = 9


BiologiaMagister

You have to substitute all the x's in the equation by 29:

9 + 15 = 24


Now we solve it:

9 + 15 = 24

24 = 24


↑ Since the numbers match, we can conclude that the equation is indeed true,   x = 9.



Hope it helped,


BioTeacher101

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