4 x 6 )- 8x July 8, 2019 16 32 64 128 4 x 6 )=- 8x 2 10x 1 4x 4 8x 6 4 x 7 )= 8x 6 6 x 6 )+ 4 8x 8 6 2 x 4 )= 8x 2 4 5 x 6 )+ 8x =- 13 6 4 x 8x 2 3x 5 8.3 x10 4 x 8x10 6 3x 2 x 4 )-( 4x 6 8x 2 8x 4 x 6 )+ 8 44