3a 7 =- 4b 1 July 8, 2019 16 32 64 128 3a 7 =- 4b 1 b 3a 7 =- 4b 1 answer 3a 2b 7 4b 10 3a 2b 7 )-( 4b 10 in standard form 7 3a 4b 8 )+ 8a 10 (3a - 7)/b + 7/b 3 7а+4 3а 3 7a+4 3a
