1. х-3 1/3=1 1/4
х-10/3=1/4
х=1/4+10/3
х=43/12
х=3 7/12
2. 8 7/36-х=3 7/9
2•7/9-х=34/9
14/9-х=34/9
-х=34/9-14/9
-х=20/9
3. (х-0,25)+3 1/12=7 1/3
х-0,25+1/4=22/3
х-1/4+1/4=22/3
х=22/3
х=7 1/3
4. (3 1/12-х)+1 23/24=4,625
(1/4-х)+47/24=4,625
1/4-х+47/24=4,625
53/24-х=4,625
-х=4,625-53/24
-х=29/12
х=-2 5/12
5. 2 1/6-(х+1 1/12)=0,25
1/3-х-1/12=0,25
1/4-х=0,25
-х=0,25-1/4
-х=1/4-1/4
-х=0
х=0