2 x 6 ) 4 2x 1 ) 3
- 2 x 6 )+ 4 2x 1 )+ 3
- 3 2 x 4 )= 1 2x 6 5
- 6 x 2 )- 0 7 3 2x 4 )+ 1 3
- X 1 4 x 2 x 6 )= 2x 8 3 3
- X 6 3 4 3x 5 2 2x 1
- 4 x 2 )- 6 1 2x )=- 30
- 5x 1 2 x 2 6 2x 4 3
- 10/ x 2 5 / 2x - 4 1 / 6 - 3x
- If x 1 6 2x 4 3x 2 then
- 6 x 2 1 )-( 2x 4 )( 3x 2 3 5x 21
- 5 (- x 6 5 )+ 2x =- 2 1 4 (- 4x 3
- 3 x 2 )+ 4 2x 1 )= 11x 2 x 6
- 10 x 2 5 2x 4 và 1 6 3x