Х-6=8 7 +у =9 11 -х=3

Question

Х-6=8 7 +у =9 11 -х=3

Answer 1

Х=8-6
х=2

y=9-7
y=2

х=11-3
х=8

Answer 2

×-6=8. 7+×=9
×=9-7
×=2
7+2=9
9 =9

×=8+6
×=14
14-6=8
8 =8

11-×=3
×=11-3
×=8
11-8=3
3 =3