8z - 6 July 8, 2019 16 32 64 128 8z 6 10z 8z 6 8z 6 3 10 8z 6 7z 4 8z 6 10z z 8z 6 10z solve for z 8z 6 divided by 3 10 8z 6 12 4z 8z 6 18 8z 6 30 8z 4 68