5x 3 4x 3 1 8 July 8, 2019 16 32 64 128 2x 3 8x )-( 4x 3 )( 4x 3 )= 1 5x 4x 3 5 5x 3 8 1 4x 3 )( 5x 3 )=( 3x 1 )( 8x 7 7x 3 5x 8 )-( 4x 3 2x 1 4 3x +5 3x =8 1
