4 5\12-5 3\5х=2 2\3 решите пожалуйста(дробы)

4 5/12 - 5 3/5х = 2 2/35 3/5х = 4 5/12 - 2 2/35 3/5х = 4 5/12 - 2 8/125 3/5х = 3 17/12 - 2 8/125 3/5х = 1 9/12 5 3/5х = 1 3/428/5х = 7/4х = 7/4 : 28/5х = 7/4 * 5/28 = (1*5)/(4*4)х = 5/16Пояснения:5 3/5 = (5*5+3)/5 = 28/51 3/4 = (1*4+3)/4 = 7/4