3 2 3x 3 5x 6 July 8, 2019 16 32 64 128 3x 4 3 2 =- 2 3 5x 6 3 2 3x 2 5x 6 15 6x 3 3x 2 3 )+( 2x 3 5x 1 10xy 2 3x 3 5x 2x 2y 6y 3 3y 3 x-5=x+3
