(8c-1)*5=238c - 1 = 235/8c - 1 = 48c = 4c = 6
(4n+12)/8 = 134n + 12 = 8 * 134n + 12 = 1084n = 107n = 269
(8c-1)*5=23
8c - 1 = 235/
8c - 1 = 4
8c = 4
c = 6
(4n+12)/8 = 13
4n + 12 = 8 * 13
4n + 12 = 108
4n = 107
n = 269