С: a)1,38x+5,774=0,18x+5,78 б)1,11-3,48x=6,52x-0,89 в)12,6-6,58x=56,4+0,45x г)3,24x-1,295=1,705-5.76 ax=b x=b: a

А)1,38х+5,774=0,18х+5,78
1,38х-0,18х=5,78-5,774
1,2х=0,006
х=0,005
Б)1,11-3,48х=6,52х-0,89
1,11+0,89=3,48х+6,52х
2=10х
х=5
В)12,6-6,58х=56,4+0,45х
12,6-56,4=0,45х+6,58х
-43,8=7,03х