395+х=864,z+213=584,300-y=206,t-307=308,166=m-34,59=81-k

Question

395+х=864,z+213=584,300-y=206,t-307=308,166=m-34,59=81-k

Answer 1

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