X 3 4 2x 1 5
- 2 x 3 4 3 2x 1 5x
- X 3 2x 4 3x 5 1
- X 5 4x 3 4 2x 1 47
- 4 7x 15 1 x 3 4 2x 1 5
- 2 x 4 )- 3 2x 1 )=- 3x 5
- 3 x 4 )- 2 5 2x 1 )- 6
- X 1 )-( 2x 4 )/ 3 5x 1 23
- 3 * 25 x 0 5 4 2x 1 5
- 3 4 2x )- 2 1 x )= 8 5x
- X 3 5 x 4 7 6 2x 1 35
- 4 2x 1 )- 3 x 2 )= 10 5x
- X x 3 8 x 1 4 2x 5 3x 2
- 2 3 4 x 2 )= 5 2x 1 2 7 4x
- 1 2x 3 x 3 4 2 4x 5
- 5 2x 3 )- 4 x 1 )= 35