Răspuns
1) 17×a=3774
a=3774:17
a=222
2) b×63=34.965
b=34.965:63
b=555
3) (843+453):c=3
1296:c=3 (am facut paranteza)
c=1296:3
c=432
4) 12×d=16.452
d=16.452:12
d=1371
Sper sa te fi ajutat!