0 2(5y - 2) = 0 3(2y - 1) - 0 9 July 8, 2019 16 32 64 128 0 2 5y 2 )= 0 3 2y 1 )- 0 9 0 5(2y - 1) - (0 5 - 0 2y) + 1 = 0