Question

Determinati n∈N,astfel incat6/23-n.
Dau coronita..

Answer 1

6 | 23- n

23- n= 6
23-6=n
n=17

23-n=12
23-12=n
n=11

23-n=18
23-18=n
n=5

S= { 5; 11; 17}