3 2x 5 )= 2 5x 2 ) 1
- 3 2x 5 )= 2 5x 2 )+ 1
- 5 2x 3 )+ 4 2 5x 2 )- 10
- 5x 5 5x 2 5x 2 x 3 2x 1
- 2x 3 2 1 2 5x 6 0 5
- 2x 3 5x 2 4x 5 10x 2
- 5 2x 3 )( x 2 )- 2 5x 4 )( x 1 )= 75
- 2 5x 3 2x 2 5 x 10
- (- 2x 3 9x 2 5 5x 3 4x 2 8x 1
- 5x 7 2 2x 5 ) 2 3 x 1
- 4x 3 - 2x 2 + 3x 1 )-( 5x 2 - x 5
- 2x 3 3x 2 x 5 )-( x 3 2x 2 5x 1
- 2x 3 5x 2 2x 15 )/( 2x 2 x 5