3 x 7 )= 2 x 12

- 3 x 4 )= 7 x 2 )+ 12
- 3 7 3x )+ 8 2 2x )= 12
- 3 х 4 )= 7 х 2 )+ 12
- 3 x 7 )+ 20 12 2 x 3
- 3 x 7 )-( 9 2x )= 2 12 x )-( x 10
- 1 2 x 7 1 3 x 12
- 3 2x 7 = 3x 12
- 3 x 7 2 36 12
- 3 7 x 12 2 x 5
- 1 3 x 3.14 x 7 2 x 12
- 3 x x 2 7 x 4 120
- 1 3 x pi x 7 2 x 12
- 2 x 7 )+ 3 x 12 )= 10
- 3 left x 7 right )= 2 left x 12 right