5 2 x 4 7 =- 3 2
- 2 4 5 x 2 3 7 as a mixed number
- 5 2 5 x 2 1 7 x 4 2 3
- 15 2 x 3 7 4 5 2
- 5 4 x 7 3 2 5 x 3 2 x 1 6
- 5 2 x 7 2 5 6 3 4
- (( 7 5 2 2 x 3 4 10
- 8 x 2 4 x 4 7 x 5 x 3 2
- 2x 1 3 5 3x 2 x 7 4
- 2x 5 x 7 4 3 2
- 2 5 x 3 7 2 5 x 4 7 1 10
- 3x 2 6 5 3 2 x 7 )/ 4
- 4 9 x 2 5 x 3 2 7
- 5 x 3 )+ 2 y 4 )- 7 3 y 2x 3 )- 8
- 2 5 x 4 7 y 3 2
- 7 5 3 26 x 4 2