3 7 3z )= 2 10 5z July 8, 2019 16 32 64 128 3 7 3z )+ 2 5z 10 )= 0 3 7z - z = 0 54 3/5 * (3 - 2z) = 2/5 * (9 - z) - 0 3(z - 9)
