10x 4 7x 3 July 8, 2019 16 32 64 128 X 4 7x 3 10x 2 10x 2 4 )-( 7x 2 3 7x 4 10x 3 19 52 7x 4 10x 3 19 X 4 7x 3 10x 2 0 10x 3x 7 2 4 7x 4 7x 8.1 )= 3 10x 13 10x 3 5 7x 4 6x 7x 4 =- 3x 5 10x 3 10x 2 )=- 4 (- 7x 11 11 7x 6 10x 4 3x Factor x 4 7x 3 10x 2 7x 4 30 10x 10x 2 3x 4 )= 7x 22