SOS! ! ! 3 2/3:(x-2 4/15)=3 5/13
11/3 : (x - 34/15) = 44/13
x - 34/15 = 11/3 * 13/44
x = 13/12 + 34/15
x = (65 + 128) / 60
x = 193/60 = 3 13/60
Ответ: {3 13/60}
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