4x 8x 3 5 2x 1 July 8, 2019 16 32 64 128 4x 5 2 3 2x 8x 1 7 4x 1 2 =( 2x 5 )( 8x 3 )- 5 4x 5 3 2x 5 9 8x 1 x 4x 2 8x 3 )+( 2x 2 12x 5 8x 2x 4x 13 3 5 8x 5 2 4x 3 )( 2x 1 )= 9 4-3x/8-5-2x/12 2
