7 3 4 x 2 1 3
- 7 8 2 3 x+ 4 3 )+ 1
- 7 3 4 in x 2 1 4 in x 3 3 4 in concrete brick
- 7 5 x 3 1 3 x 4 1 2
- 3 x 2 4 3 x 1 7 3 6
- 3x 2 7 4 x 1 )/ 5 2 2x 1 )/ 3
- 4 2 7 x 1 3 4 3 36
- 7 x 2 )+ 4 x 3 )= 3x 1
- 4 x 3 )- 5 x 2 )= 7 3x 1 )+ 29
- 4 5 * x 7 3 1 2 9 3
- 32 4 x 7 2 1 3 x 60
- 7 3x 2 )- 5 4x 3 4 x 2 )+ 1
- 4 3 x 22 7 x 1 2 3
- 3x 2 7 4 x 1 )= 2 3 2x 1
- 3y 2 x 1 7 4 x 3
- 32 divided by 4 x 7 2 1 3 x 60