3 2y 8 10 July 8, 2019 16 32 64 128 3 2y x 8 10 10x 2y 3 10xy 8 2 3y 8 )( 3 2y 10 3 2(2 - 3y) = 3(0 8y - 1) + 3 4 2) 8y = 10 + 3y