4 2x 1 ) 5 x 1
- 4 2x 1 )+ 5 x 1
- 3 2x 1 4 5 x 1
- 3x 1 4 2x 3 5 1 x 10
- 5 2x 4 5 x 1 125 0
- 4 x 1 )+ 1 5 2x 1 )- 6
- X 4 8 2x 5 13 3 x 1
- 2x 1 )/ 4 x 1 )/ 5 2
- 4 x 5 16 1 2x
- X 1 )( 2x 5 )( 3x 4 )( x 1
- 4 x 1 2 2x 1 5 0
- 4 2x 1 )- 2 x 5 )= 5 x 1 )+ 3
- 5 2x 1 4 * 5 x 1 0
- 13x 5 x 2 )= 4 2x 1 )+ 7
- 1 2x 5 2 3x 4 x 1
- 3 x 4 )- 5 2x 1 )= 10