2 Линейных уравнения – 2 неизвестных – 10 заданий
(1) 9x + 4y = -108
7x + 6y = -110
(2) 2x + 9y = 34
6x + 3y = 54
(3) 8x + 5y = 44
5x + 2y = 23
(4) 3x + 8y = -45
4x + 7y = -38
(5) 9x + 9y = -54
8x + 2y = -24
(6) 7x + 4y = 7
4x + 3y = 9
(7) 5x + 8y = -6
6x + 5y = -21
(8) 2x + 7y = -46
3x + 6y = -33
(9) 6x + 3y = -42
9x + 7y = -58
(10) 4x + 4y = -12
3x + 2y = -3
Podijelite vježbu: