X 4 4x 3 2x 2 1
- X 4 4x 3 2x 2 12x 9 0
- X 4 4x 3 2x 2 1 0
- X 4 4x 3 2x 2 20x 15 0
- X 5 3x 4 4x 3 2x 2 12x 16
- X 4 4x 3 3x 2 2x 1
- X 4 4x 3 3x 2 2x 1 0
- X 4 2x 3 4x 2 10x 5
- 6 x 2 4 )- 4x x 3 )= 2x 2 12x 12
- X 4 2x 3 4x 2 8x 16 0
- X 4 2x 3 11x 2 4x 4 0
- X 4 2x 3 4x 2 x 10 0
- 3 4x 3 2x =- 1 4 1 2 x 5
- X 4 2x 3 3x 2 4x 6 )/( x 2 2x 1
- 4x 4 3x 3 2x 2 x 7 divided by x 1
- X 4 4x 3 2x 2 12x 4