5x 3 2x 1 )- 7
- 5x 3 2x 1 )= 74
- 4 5x 4 )+ 3 2x 1 )= 7
- 5x 3 7x 5 2x 1
- 9 5x 3 2x 1 8x 3 75 6 9
- 5x 7y 3 2x 3y 1
- Решите уравнение 9 5x 3 2x 1 8x 3 75 6 9
- 3 5x 4 7x 2x 4x 1
- 12 6 5x 3 )( 2x 2 1 7 2
- 7x 5x 3 2x 1 10 x 3
- 2x 1 3 5x 3 2 7 x 6
- 5x 3 2x 7 1 5
- 5x 3 8 2x 1 7
- 5x 2 )- 3 2x 1 )=- 3x 7
- 5x 2 )- 3 2x 1 )=- 3x 7 giải phương trình
- 2x 3 1 5x 7 5 3x 4