Related Post: X 3 X 2 4 5 X 3 X 2 5x 4 X 3 )( X 4 2 X 5 )- 6 3 X 2 4 X 5 10 X 3 X 2 5x 1 X 3 X 2 5x 3 X 1 )=- 2 X 4 )+ 5 5x 1 )( X 3 )-( X 2 )( 5x 4 3 X 2 )+ 4 5x 7 3 X 2 4 5 2x