1 2 z 4 )- 6 2 3 5 z July 8, 2019 16 32 64 128 1 3 z 4 )- 6 2 3 5 z answer Solve 1 3 z 4 )- 6 2 3 5 z Z-1 = z+1 3) 1/2 * z - 7 = 1 - 1/6 * z 1/2 * z - 7 = 1 - 1/6 * z