Răspuns :
5898-2536=3362 ;c=989+7242=8231;V:8231-7242=989;d=9436-2522;d=6914;V:9436-6914=2522;x-6735=1989;x=1989+6735=8724
B=5898-2536
B=3342
C=989+7242=8231
D=9436-2522=6914
X=1989+(2756+3979)=1989+6735=8724
B=3342
C=989+7242=8231
D=9436-2522=6914
X=1989+(2756+3979)=1989+6735=8724