14 6c 4 July 8, 2019 16 32 64 128 6c 14 =- 5c 4 9c 6c 14 =- 5c 4 9c answer 6c 14 =- 5c 4 9c solve for c 6c 14 =- 5c 4 9c c 6c 14 =- 5 4 9c 6c 14 =- 5c 4 9 6c 14 4 4c 6c 14 c 9c 46