2)х+3/12=4/3
х=4/3-3/12
х=16/12-3/12
х=13/12
х=1,0...
1)х=(7/4)*2
х=7/2
х=3,5
2)х=4/3-3/12
х=1 целая 1/12
2)х+3/12=4/3
х=4/3-3/12
х=16/12-3/12
х=13/12
х=1,0...
1)х=(7/4)*2
х=7/2
х=3,5
2)х=4/3-3/12
х=13/12
х=1 целая 1/12