2 3 x 1 9 4
- 2 3 4 x 9 1 5
- 3 2 x 4 9 1 6
- 3 1 2 x 9 1 4 lvl
- 2 3 4 x 1 5 9 x 3 4 as a fraction
- 3 2 x 1 2 x 2 7 4 9
- 4 2 3 x 2 x 9 1 8
- 8x 7 2 4x 3 )( x 1 )= 9 2
- 2 x 9 5 )- 3 x 1 8 )=- 4 4
- 3 2 x 1 9 4 1 2x
- 2 3 3x 9 )=- 4 x 1 )- 1
- 1 3 x 2 4x 9
- 2 3 1 3x (- 4 9 5 6
- 2 3 x mũ 2 1 4 9
- 2 3 x 1 4 x 9 10
- 2 9 x 3 x 1 4 as a fraction