Related Post: 4 2x 1 3 7 3x 2 5 2x 1 3 3x 2 4 2 X 5 4 2x 3 )- 5 3x 2 )= 8 1 X 2x 1 3 X 7 4 5 3x 2 8x 4 2x 2 1 )+( 3x 3 5x 2 7x 1 2x 3 3x 2 5x 4 X 2 X 1 2x 4 9x 3 5x 2 3x 1 1 2x 3x 2 4x 3 5x 4 Series 1 2x 3x 2 4x 3 5x 4 3x 4 2x 3 5x 2 X 1 0