22+5х=88+6х,
6х-5х=22-88,
х=-66;
-8х+45=-15-4х,
-4х+8х=45+15,
4х=60,
х= 15;
-3х-17=8х-105,
8х+3х=-17+105,
11х= 88,
х=8;
21-3у=2(у-3),
21-3у=2у-6,
2у+3у=21+6,
5у=27,
у=5,4
22+5х=88+6х,
6х-5х=22-88,
х=-66;
-8х+45=-15-4х,
-4х+8х=45+15,
4х=60,
х= 15;
-3х-17=8х-105,
8х+3х=-17+105,
11х= 88,
х=8;
21-3у=2(у-3),
21-3у=2у-6,
2у+3у=21+6,
5у=27,
у=5,4