Related Post: 3 2 X 1 4 X 3 2 X 1 )= 4 X 6 2 3 X 1 4 X 8 5 3 X 2 )-( X 1 )= 2x 4 3 X 2 4x 1 X 4 2 3 X 1 5 X 4 7 3 X 1 4 2 X 0 X 3 2 X 1 4 10 3 X 1 )- 2 4 X 0 5 )=- 0 6 7(1-2 X)-3=4-2x