2 1 7 x 5 3 5
- 4 2 3 x 2 1 7 x 5 2 5
- 2 x 1 )=- 7 x 3 )+ 3 3x 5 )- 5
- 1 1 6 2 3 7 x 5 6 5 6
- Решите уравнение 3 5 7 2 1 7 x 1 5
- 3 5x 7 x 4 1 2 5 4x 8
- 4 2 5 x )+ 6 1 5 7 3 5
- 2 x 5 )- 5 2x 1 )= 7 3 x
- 1 4 5 3 2 7 x 5 5 13
- Oblicz 1 4 5 3 2 7 x 5 5 13
- 7 10 1 4 x 3 5 2 5
- 5 3 x 7 )= 2 5x 1
- 1 2 x 22 7 x 3 5 x 3 5
- 3 5x 2 3x x 1 7 =- 5 21
- 2 5 x 1 2 3 5 x 7 10
- 7 x 3 )- 5 x2 1 )= x2 5 x 2