1425.
1) (x – y – 2 = 0,
(2x – 3y +1 = 0;
3) (3x + y - 4 = 0,
5x + y - 10 = 0;
5) Jx + 5y + 2 = U,
(0,5x – y – 6 = 0;
2) |-x + y - 4 = 0,
14x + y +1 = 0;
4) (8x – 3y – 7 = 0,
3x + y - 9 = 0;
6) (12x – y - 18 = 0,
1x + 0,54 – 5 = 0.​

cariandreevac    3   29.04.2020 12:45    0