Question

Aflati x daca (2x-3)|34

Answer 1

D34 (divizorii lui 34)= {1; 2; 17; 34}
(2x-3)|34 
din acestea doua rezulta:
2x-3=1; 2x=4; x=2
2x-3=2; 2x=5; x=5/2
2x-3=17; 2x=20; x=10
2x-3=34; 2x=37; x=37/2
x= {2; 5/2; 10; 37/2}