Respuestas

2013-06-01T18:29:55+02:00
Número= x
x-2/13= 2(41/52 - x)
(13x-2)/13 = 2(41 - 52x)/52
2(13x - 2)= 41-52x
26x-4= 41-52x
78x= 45
x= 15/26