7 4 5 3 1 3
- 4 7 3z )+ 1 5 3 5z 2
- 1 2 7 4 5 of 3 1 3
- 7 х 6 )/ 4 5 х 1 )/ 3 3х 2
- 5 3x 1 3x 4 2 3 7 3x
- 7 5 x 3 1 3 x 4 1 2
- 5 3 5x 2 )= 4 7 3x )+ 1
- 5 3 5x 2 )= 4 7 3x )+ 1 and check the solution
- 5 4 3y 2 )- 7 2 2y 3 )= 1 2
- 5 4 3у 2 )- 7 2 2у 3 )= 1 2
- 7 3 4 1 3 х 1 5 31
- 4 5 * x 7 3 1 2 9 3
- 7 √ 3 4 )( 5 √ 3 1
- 7 1 5 3 3 4 as a fraction
- 4 7 x 6 5 1 3 8 3