1)ч=864-395
x=469
2)z=584-213
z=371
3)-y=206-300
-y=-64
y=94
4)t=308+307
t=615
5)m=166+34
m= 200
6)-k=59-81
-k=-22
k=22
1)ч=864-395
x=469
2)z=584-213
z=371
3)-y=206-300
-y=-64
y=94
4)t=308+307
t=615
5)m=166+34
m= 200
6)-k=59-81
-k=-22
k=22