4 (- 7 x )- 5x 8 July 8, 2019 16 32 64 128 3x 5x 4 x 7 88 4 3x x 7 5x 8 5 5x 6x 23 3x 7 4 x 3 2 5x 2 8 9x x 7 5x 4 8 3x 5 3x 4 )( x 2 )-( 7 x )( 8 5x 7 5x 8 12 x 4 7 5x 4 )- x 14 8x 3 4 * x 5x 7 8 7x 6 5x − 7 x 4 )= 2x 8 4 5x 8 5 (- 7 4.1 x
