Respuesta :

Answer:

x=11

Step-by-step explanation:

You have to isolate the x term; to do this you subtract 13 from the x+13 and the 24. By subtracting 13 from 13, it cancels out the 13 and 24-13=11

LukeG1
X + 13 = 24

Subtract 13 from both sides

X = 11
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