Răspuns:
846×2-c=797
1692-c=797
c=1692-797
c=895
V : 846×2-895=797
[tex]846 \times 2 - c = 797 \\ 797 + c = 846 \times 2 \\ 797 + c =16 9 2 \\ c = 1692 - 797 \\ c = 895[/tex]