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