3 7x )( 6 2x July 8, 2019 16 32 64 128 7x 3 6 4x 2x 2 7x 3 )+ 5 (- 2x 6 3 3x 2 )- 7x 6 2x 1 )- 10x 7x 3 8 2x 6 3x 10 7x 3 )( 2x 6 )= 0 3 7x 6 7 2x 4 7x 3 2x 6 180 7x 3 6 2x 3 4 5 4 7x 3 9 2x 6 7x 6 3 2x 1 8x 6 x 7x 3 6 2x 1 7x 6 3 5x 2x 5 3 x 6 )+ 7x 5 2x 1 7x 3 5x 2 2x 6 7x 3 9 9x 2x 6 11
