Z 5 2 z 6 )= 2 July 8, 2019 16 32 64 128 2 3z 4 z 5 2 3 z 6 5 z 6 )+ 2z 2 5z 2 )- 4 D) 5(z + 6) + 3z = 2(5 - 2z) - 2