5 3a 0 8 1 6 4 7a 2a a 0 3 July 8, 2019 16 32 64 128 5a = 5 * 2 + 5 * 3 8a = 8 * 5 - 8 * 3 6) 0 7(5a+1)-0 5(1+a) 3a 2a - (a - 1 7) 6 7 5(- 1 4a + 3) - (1 - 2 5a) - 4(0 8a + 3)
