3 4x 7 2x 1 2
- 2x 3 4x 7 2x 1
- 2x 6 1 4 3 4x 7 1 2
- 7 1 2x 3 4x 2 3x
- 4x 1 3 2x 1 2 3x 7 5 6
- X 3 4x 7 x 2 2x 1
- 4 3 4x 2 )= 7 1 2x 8
- 2x 3 4x 7 divided by 2x 1
- 4x 3 12x 2 19x 7 2x 1
- 2 3 4x 7 )- 3 1 2x 5
- 7 2 3 4x 2x 9 2 1 15x
- 19 4 7 2x =- 1 4x 3 2
- 4x 7 1 2 =- 3 4 2x 5
- 3 2x 1 21 or 4x 3 3x 7
- 1 2x 8 - 2 3 4x 7
- 7 4x 3 )- 9 2x 1 )= 2 x 9