3 2/9x - 2 5/12 = 2 1/3 x -1 3/5
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3 2/9x - 2 5/12 = 2 1/3 x -1 3/5

3 2/9x - 2 1/3 x = 2 5/12 - 1 3/5

29/9x - 7/3x = 29/12 - 8/5

(29-21)/9x = (145-96)/60

8/9x = 49/60

x = 49/60•9/8

x = 49/20•3/8

x = 147/160

ответ: 147/160