2x 3 1 6 x 2
- 3 2x 1 1 6 x 2 9
- 3 2x 1 )= 6 5 (- x 2
- 2x 3 x 1 6 x 2 2 0
- X 3 2x 1 6 4 x 2 )/ 5
- 3 (- 2x 1 )=- 6x 2
- 2x 1 3 6x 2 5
- 2x 1 3 5x 1 6 x 1 2
- 4 1 2x 3 2 =( 6 x 2
- 3x 2 )( 2x 3 )- 6 x 1 2 5
- 2x 7 6 7x 2 3 3 1 x 2
- 2x 1 x 3 5x 1 6 2x x 5 0
- 2x 1 2 5x 6 1 x 3 3x 2
- 3 2x 1 )= 6 x 2 )+ 3x
- 2x 3 1 6x x 4 2 0
- 3 2x 6 x 1 2 2 4x