6 x 5 4 2x 3
- 6 5 2x x 4 3 2x 2
- 5 x 1 4 2x 3 6
- X 6 2x 5 x 4 2x 3 2x 2 1
- F x )= 3x 6 2x 5 x 4 2x 3
- 6 x 5 )+ 10y 3 2x y 4
- X 5 2x 4 2x 3 4x 2 3x 6
- 3 x 5 )+ 6x 4 2x 3
- 6 x 3 )+ 4x 5 2x 4 )- 2
- 6 2x 5 4 x 3 0
- 3 x 5 )/ 6 2x 4 7
- Solve 4 x 5 6 2 2x 3
- 2x 5 2x 4 x 6 3x
- Giải phương trình 5 6 x 4 3 2x
- 3 x 5 )- 35 =- 4 2x 6
- 3x 5 * 2x 4 6 * x 3 2