3 2x 2 )-( x 4 ) 18
- 2 x 7 )- 3 2x 4 )=- 18
- X 4 6x 3 2x 2 18x 23
- X 4 2x 3 12x 2 18x 27
- X 4 2x 3 17x 2 18x 72
- X 2 4 2x 3 3 x 18 6
- 3 2x 2 )- 4 x 5 )= 18
- 3 (- x 2 )+ 4 2x 1 )=- 18
- Q x )= 3x 4 5x 3 2x 2 x 18
- 2x 3 3x 2 18x 8 )/( x 4
- X 4 2x 3 10x 2 18x 9
- 2x 4 x 3 18x 2 9x
- X 4 2x 3 9x 2 18x 0
- X 4 2x 3 10x 2 18x 9 0
- X 4 2x 3 6x 2 18x 27 0
- X 4 2x 3 6x 2 18x 27