192:(5х-3)-7 /9 = 10005/10005
192:(5х-3)-7 /9 = 10005/10005 192:(5х-3)-7 /9 = 1 192:(5х-3) = 1 + 7/9 192:(5х-3) = 9/9 + 7/9 192:(5х-3) = 16/9 (5х-3) =192 * 9/16 (5х-3) = 12*9 5х=108 + 3 5х=111 х=22 1/5