4х-2=7-6(3-х)
76:12=a(ост 4),
12*a = 76-4
12a = 72
a = 72:12
a = 6
808:35=к(ост. 3)
35*k = 808-3
35k = 805
k = 805 : 35
k = 23
1. Х=3,7.
2. Х=3,03.
3. Х=6,85.
4. Х=2,413.
5. Х=61,27.
6. Х=11,86.
7. Х=4,975.