(Y-8 12\19+1 7\=6 2\19
Y - 8 12/19 + 1 7/19 = 6 2/19 Y - 8 12/19 = 6 2/19 - 1 7/19 Y - 8 12/19 = 4 14/19 Y = 4 14/19 + 8 12/19 Y = 13 7/19 _________________________ 13 7/19 - 8 12/19 + 1 7/19 = 6 2/19 6 2/19 = 6 2/19