Exercise 1
Consider the following equations: do they have solution?
[10][x] = [37] in
Z
/45
[67][x] = [21] in
Z
/134
[15][x] = [95] in
Z
/35
[98][x] = [11] in
Z
/1254
[77][x] = [231] in
Z
/451
Michele Grassi
Last modified: Mon Feb 28 16:45:22 GMT 2000