2 - 3 (1 - х) = 5 - 3х
2-3+3х=5-3х
3х+3х=5-2+3
6х=6
х=1
2-3 (1-х)=5-3х
2-3х+3х=5-3х
-3х+3х+3х=5-2
3х=3
х=3:3
2 - 3 (1 - х) = 5 - 3х
2-3+3х=5-3х
3х+3х=5-2+3
6х=6
х=1
2-3 (1-х)=5-3х
2-3х+3х=5-3х
-3х+3х+3х=5-2
3х=3
х=3:3
х=1