Related Post: 2 1 3 X 1 2 5 2x 1 )/ 3 X 1 )/ 2 2x 1 3 3x 1 2 2 1 X )= 3 1 2x )+ 5 2 1 3x 3 1 2 1 2 1 3 X 1 )+ 2 0 2x 1 3 X 1 )-( 2 3x 2 1 8 X 3 1 2 2x 1 2 X 3 2x 1 0 2 1 3 X 20