6 x 8 4x July 8, 2019 16 32 64 128 6x 6 4x 8 6 x 3 4x 8 2 x 6 )+ 8 4x 2 6 x 2 3 4x 8 2x2 x 6 4x 8 8 7x 4x 6 x 4x 6 (- x 4 )+ 8 4x X 6 )( 4x 8 )= 0 6 x 9 )=- 8 4x 3 6 x 1 )= 5 4x 8 5x 6 3 x 8 4x 3 12