2x 4 x 7 )= 3 2 x
- 2x 4 x 3 5x 2 x 7
- 2x 7 4x 3 18 x 2 x
- 4 x 4x 3 2x 2 7 x
- X 3 2x 2 3x 4 x 7
- 2 x 1 4 2x 7 3 2 x
- 5 3 2x 7 )= 4 x 2 )-( 7 x
- X 5 2 3 2x 4 x 7 x 6
- A 2x 3 b 3x 4 x 7 6x 2 x 12
- 2x 7 x 6 3x 4 3x 3 x 2 0
- 3 x 7 )+ 4 x 2 2x 9
- 2x 2 x 1 2x 7 3 4 6x x 1 1 0
- 4x 5 2x 4 x 3 4x 2 7 divided by x 1
- X 2 )( x 2 2x 4 )-( x 1 3 7 0
- 2x 3 2 4x2 x 7 ) 4 x 2 3
- 7 x 4 ≥ 2 2x 3 x