6 x 7 )= 4x 3
- 2 x 6 )+ 7 4x 3
- 6x 7 4x 3
- 3 5 (- 6 x )= 0 7 4x 33
- Решите неравенство 2 x 6 )+ 7 4x 3
- Y =( x 7 6 )( x 3 4x
- 1 6 4x 7 6 x 3
- 2 7x 6 4x 7 3 =- x 2
- X 5 )-( 4x 7 )= 6 3x
- 4x 3y 6 x 2y 7
- 3x 6 x 7 9 4x 3 14
- 3 x 7 4x 6 34
- 3 x 6 )= 4x 7 equivalent equation
- 6 4x 3 )+ 7 x 1 )= 9
- X 6 y 7 và 4x y 34
- 7 4x 3 )=- 2 x 6 )- 1