2 6x 6 5 4x July 8, 2019 16 32 64 128 4 2 6x 5 )= 6 4x 3 2 x 6 )-( 5 4x )= 6x 1 4x 5 5x 2 6x 6 8x 3 2 6x5 2 6 x 4 2 6-2x 5