7 2b 10 6b 8 5 July 8, 2019 16 32 64 128 7b− 5 2 =6b− 5 7 6) (7b - 14b ^ 2)/(42b ^ 2 - 21b) 2 8(5b - 6c) - (7b - 8a) * 1 2
