1

2,7x₁+3,3x₂+1,3x₃=2,1;

3,5x₁–1,7x₂+2,8x₃=1,7;

4,1x₁+5,8x₂–1,7x₃=0,8

2

0,34x₁+0,71x₂+0,63x₃=2,08;

0,71x₁–0,65x₂–0,18x₃=0,17;

1,17x₁–2,35x₂+0,75x₃=1,28

3

1,7x₁+2,8x₂+1,9x₃=0,7;

2,1x₁+3,4x₂+1,8x₃=1,1;

4,2x₁–3,3x₂+1,3x₃=2,1

4

3,75x₁–0,28x₂+0,17x₃=0,75;

2,11x₁–0,11x₂–0,12x₃=1,11;

0,22x₁–3,17x₂+1,81x₃=0,05

5

3,1x₁+2,8x₂+1,9x₃=0,2;

1,9x₁+3,1x₂+2,1x₃=2,1;

7,5x₁+3,8x₂+4,8x₃=5,6

6

0,21x₁–0,18x₂+0,75x₃=0,11;

0,13x₁+0,75x₂–0,11x₃=2,00;

3,01x₁–0,33x₂+0,11x₃=0,13

7

9,1x₁+5,6x₂+7,8x₃=9,8;

3,8x₁+5,1x₂+2,8x₃=6,7;

4,1x₁+5,7x₂+1,2x₃=5,8

8

0,13x₁–0,14x₂–2,00x₃=0,15;

0,75x₁+0,18x₂–0,77x₃=0,11;

0,28x₁–0,17x₂+0,39x₃=0,12

9

3,3x₁+2,1x₂+2,8x₃=0,8;

4,1x₁+3,7x₂+4,8x₃=5,7;

2,7x₁+1,8x₂+1,1x₃=3,3

10

3,01x₁–0,14x₂–0,15x₃=1,00;

1,11x₁+0,13x₂–0,75x₃=0,13;

0,17x₁–2,11x₂+0,71x₃=0,17

11

7,6x₁+5,8x₂+4,7x₃=10,1;

3,8x₁+4,1x₂+2,7x₃=9,7;

2,9x₁+2,1x₂+3,8x₃=7,8

12

0,92x₁–0,83x₂+0,62x₃=2,15;

0,24x₁–0,54x₂+0,43x₃=0,62;

0,73x₁–0,81x₂–0,67x₃=0,88

13

3,2x₁–2,5x₂+3,7x₃=6,5;

0,5x₁+0,34x₂+1,7x₃=-0,2

1,6x₁+2,3x₂–1,5x₃=4,3

14

1,24x₁–0,87x₂–3,17x₃=0,46;

2,11x₁–0,45x₂+1,44x₃=1,50;

0,48x₁+1,25x₂–0,63x₃=0,35

15

5,4x₁–2,3x₂+3,4x₃=-3;

4,2x₁+1,7x₂–2,3x₃=2,7;

3,4x₁+2,4x₂+7,4x₃=1,9

16

0,64x₁–0,83x₂+4,2x₃=2,23;

0,58x₁–0,83x₂+1,43x₃=1,71;

0,86x₁+0,77x₂+0,88x₃=–0,54

17

3,6x₁+1,8x₂–4,7x₃=3,8;

2,7x₁–3,6x₂+1,9x₃=0,4;

1,5x₁+4,5x₂+3,3x₃=-1,6

18

0,32x₁–0,42x₂+0,85x₃=1,32;

0,63x₁–1,43x₂–0,58x₃=-0,44;

0,84x₁–2,23x₂–0,52x₃=0,64

19

5,6x₁+2,7x₂–1,7x₃=1,9;

3,4x₁–3,6x₂–6,7x₃=-2,4;

0,8x₁+1,3x₂+3,7x₃=1,2

20

0,73x₁+1,24x₂–0,38x₃=0,58;

1,25x₁+0,66x₂–0,78x₃=0,66;

0,75x₁+1,22x₂–0,83x₃=0,92

21

2,7x₁+0,9x₂–1,5x₃=3,5;

4,5x₁–2,8x₂+6,7x₃=2,6;

5,1x₁+3,7x₂–1,4x₃=-0,14

22

0,62x₁–0,44x₂–0,86x₃=0,68;

0,83x₁+0,42x₂–0,56x₃=1,24;

0,58x₁–0,37x₂–0,62x₃=0,87

23

4,5x₁–3,5x₂+7,4x₃=2,5;

3,1x₁–0,6x₂–2,3x₃=-1,5;

0,8x₁+7,4x₂–0,5x₃=6,4

24

1,26x₁–2,34x₂+1,17x₃=3,14;

0,75x₁+1,24x₂–0,48x₃=–1,17;

3,44x₁–1,85x₂+1,16x₃=1,83

25

3,8x₁+6,7x₂–1,2х₃=5,2;

6,4x₁+1,3x₂–2,7x₃=3,8;

2,4x₁–4,5x₂+3,5x₃=–0,6

26

0,46x₁+1,72x₂+2,53x₃=2,44;

1,53x₁–2,32x₂–1,83x₃=2,83;

0,75x₁+0,86x₂+3,72x₃=1,06

27

5,4x₁–6,2x₂–0,5x₃=0,52;

3,4x₁+2,3x₂+0,8x₃=-0,8;

2,4x₁–1,1x₂+3,8x₃=1,8

28

2,47x₁+0,65x₂–1,88x₃=1,24;

1,34x₁+1,17x₂+2,54x₃=2,35;

0,86x₁–1,73x₂–1,08x₃=3,15

29

7,8x₁+5,3x₂+4,8x₃=1,8;

3,3x₁+1,1x₂+1,8x₃=2,3;

4,5x₁+3,3x₂+2,8x₃=3,4

30

4,24x₁+2,73x₂–1,55x₃=1,87;

2,34x₁+1,27x₂+3,15x₃=2,16;

3,05x₁–1,05x₂–0,63x₃=–1,25

31

3,8x₁+4,1x₂–2,3x₃=4,8;

2,1x₁+3,9x₂–5,8x₃ = 3,3;

1,8x₁+1,1x₂–2,1x₃=5,8

32

0,43x₁+1,24x₂–0,58x₃=2,71;

0,74x₁+0,83x₂+1,17x₃=1,26;

1,43x₁ - 1,58x₂+0,83x₃=1,03

33

1,7x₁–2,2x₂+3,0x₃=1,8;

2,1x₁+1,9x₂–2,3x₃=2,8;

4,2x₁+3,9x₂–3,1x₃=5,1

34

0,43x₁+0,63x₂+1,44x₃=2,18;

1,64x₁–0,83x₂–2,45x₃=1,84;

0,58x₁+1,55x₂+3,18x₃=0,74

35

2,8x₁+3,8x₂–3,2x₃=4,5;

2,5x₁–2,8x₂+3,3x₃=7,1;

6,5x₁–7,1x₂+4,8x₃=6,3

36

1,24x₁+0,62x₂–0,95x₃=1,43;

2,15x₁–1,18x₂+0,57x₃=2,43;

1,72x₁–0,83x₂+1,57x₃=3,88

37

3,3x₁+3,7x₂+4,2x₃=5,8;

2,7x₁+2,3x₂–2,9x₃=6,1;

4,1x₁+4,8x₂–5,0x₃=7,0

38

0,62x₁+0,56х₂–0,43x₃=1,16;

1,32x₁–0,88x₂+1,76x₃=2,07;

0,73x₁+1,42x₂–0,34x₃=2,18

39

7,1x₁+6,8x₂+6,1x₃=7,0;

5,0x₁+4,8x₂+5,3x₃=6,1;

8,2x₁+7,8x₂+7,1x₃=5,8

40

1,06x₁+0,34x₂+1,26x₃=1,17;

2,54x₁–1,16x₂+0,55x₃=2,23;

1,34x₁–0,47x₂–0,83x₃=3,26