3 5x 7 10 July 8, 2019 16 32 64 128 3 5x 7 10x 1 2x =- 56 3 5x 7 10x 1 2x 5x 3 10x 7 4 5x 3 10x 7 4x 7 3 5x 10 3x 3 5x 10 7 3 5x 1 2 7 10 3 2 2 5x 7 10 (- 3 5x 7 12 3 10x 10xy 3 5x 7 y 5 8x 3 5x 2 )= 7 10x 3 5x 6 1 10x 7 7 3 5x 10 )= 67 3 10 5x 7 )=( 2x 1 3 5x 1 )- 7 6x 10
