2 6 5 2x 1
- 2 6 2x )+ 5 3 4x 1
- 2 5 3x 6 2x 1
- 5 x 2 )= 6 2x 1
- 5 x 2 )= 6 3 2x 1
- 5 2x 2 6 )=- 17 5x
- 2 (- 2x 4 )+ 6 5 3 x 1
- 6 x 5 )- 2 2x 5 )= 13
- (- 2x 11 2 5 (- 2x 11 )+ 6
- 5 2x 6 )+ 12 2 6x 11 )+ 27
- 5 2x 3 15 6 2 3x 4 12
- 5 6 2x 1 =(- 3 2 3
- 5 2x 1 )- 3 3x 6 ) 2
- 6 x 2 )- 5 x 3 )= 2x 19
- 2 4x 2 6 5 2x 1 4
- 7 3x 2 )+ 5 6 2x 1 )+ 24