Related Post: 5 3 1 2x 12 5 3 1 2x 5 3 2x 1 6 5 3 2x 1 2 5 3 2x 1 )- 3x 5 3 2x 1 7 5 3 2x 1 14 5 3 2x 1 )+ 4x 3 5 2x )= 1 X 2x 5 3 1 2x 4