1. Tenglamalar sistemasini yeching:
A) x = 1, y = –1
B) x = 5, y = 1
C) x = –5, y = 9
D) x = 1, y = 1
E) x = –7, y = –5

2. Tenglamalar sistemasini yeching:
A) x = 6, y = 4
B)
C) x = 5, y = 3
D) x = –5, y = 3
E) x = 6, y = –4

3. Tenglamalar sistemasini yeching:
A) x = 3, y = 3
B) x = –3, y = 5
C)
D) x = 1, y = –2
E) x = –1, y = –17

4. Tenglamalar sistemasini yeching:
A) x = 2 y = –3
B) x = 3, y = 2
C) x = –2, y = 3
D) x = 2, y = 3
E) x = 3, y = –2

5. Tenglamalar sistemasini yeching:
A) x = 9, y = 17
B)
C) x = 2, y = 7
D) x = 13, y = 11
E) , y = 9