Respuesta :

Hi there,

1/6d + 2/3 = 1/4 x (d - 2)
1/6d + 2/3 = 1/4d - 1/2
2d + 8 = 3d - 6
2d - 3d = -6 - 8
-d = -14

Hence, D = 14

Hope this helps :)
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