3 8x 9 10x July 8, 2019 16 32 64 128 8x 9 3 2x )= 10x 11 8x 3 )-( 10x 6 )= 9 8x 3 )-( 10x 7 )= 9 3 8x divided by 9 10x 43 10x 3 8x 9 8 3 x 9 10x5 3 3 x 3 = 9 9 x 8 = 3 8 x 10 9 x 3/8