4 7 x 6x July 8, 2019 16 32 64 128 4 x 7 6x 2 5x 4 6x 7 x 3 4 x 7 )-( 6x 2 )=- 8 4 x 7 6x 2 8x 4 7 6x 7x 10 7 4 3x x 6x 9 Simplify 4 7 6x 7x 10 4 x 7 )+ 1 =- 1 6x X 7 6x =- 4 17 5 6x 4 7 x 6 4 3 x )= 6x 7