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