1 2x 4 2 x 5
- 2x 1 3 3x 2 4 2 x 5
- 2x 1 2 4 x 3 2 5x 10
- X 2 1 4 )( 2x 2 5 )= 0
- 3 4x 3 2x =- 1 4 1 2 x 5
- X 3 2x 1 6 4 x 2 )/ 5
- 1 5 2x 6 )+ 4 x 2 )- 5 2 3x
- 3x 2 2x 4 )( x 2 5x 1
- 5x 3 2x 1 )= 1 4 x 2
- X 1 2 x 1 4 2x 5 8
- 3 2x 1 )- 2x 4 x 2 )+ 5
- 2x 1 4 3 x )/ 2 56 x 16
- 1 2x )( 5 3x )+( 4 x 2
- 2x 1 )( x 2 5x 4
- 5x 2 4 x 2 2x 1 )- 5 0
- 1 2 12x 4 )-( x 5