7 2x 4 1 x 2 3
- 7 (- 1 x )= 2 3x 4 )- 2x
- 2x 7 )( 3x 4 )+ 7 =( 6x 1 )( x 2
- 6 x 2 )- 0 7 3 2x 4 )+ 1 3
- 3x 2 7 4 x 1 )/ 5 2 3 2x 1
- 1 4 x 2 )( 2x 3 )( 4x 7
- 3x 2 7 4 x 1 )= 2 3 2x 1
- X 4 (- 2x 1 )= 8 2 3x 7
- 7 4 x 3 2x 1 2 as a fraction
- 2x 4 5 3 x 1 7 2
- 3 2x 1 2 x 2 7 4 9
- X 2 )( x 2 2x 4 )-( x 1 3 7 0
- 2 5x 8 )- 7 4 1 2x )- 3 x 2
- 6x 3 2x 1 ) 7 4 x 2