Respuesta :

Answer:

x =0 , 4

Step-by-step explanation:

7/x - 1/2 = 5/x

(14 -x)/2x = 5/x

10x = 14x - x^2

x^2 -14x +10x = 0

x^2 -4x = 0

x(x -4) = 0

x =0 , 4

Answer:

x = 4

Step-by-step explanation:

here are the steps

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