4x 2 4 5x 10
- 5x 3 4x 3 )= 2 4 5x )+ 10
- X 2 4x 4 5x 6 10x 5
- 4x 3 x 2 5x 4 )+( 5x 10
- 4x 1 )( 3x 4 )-( 5x 2 10x 12
- Factor x 2 4x 4 5x 6 10x 5
- 6x 2 5x 4 )-( 10x 2 4x 7
- Cho biểu thức a x 2 4x 4 5x 10
- 2 4x 10 6x 2 5x 4
- 2 5x 4 )- 5 =- 4x 5 7x 10
- 5x 4 10x 3 4x 2 18x 9
- 2 5x 7 )+ 4x 4 10.5 x
- 5x 2 9x 4 4x 10 206
- 10 5x 2 4x 4 3x