3х:36/41=9 2/3 -4,2решите уровнение

3х:36/41=9 2/3-4,2 3х:36/41=9 2/3-4 1/5 3х:36/41=9 10/15-4 3/15 3х:36/41=5 7/15 3х=5 7/15*36/41 3х=82/15*36/41 3х=24/5 х=24/5:3 х=8/5 х=1 3/5      (или 1,6)