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(1040 :8+10870):11+2000-d=465
||d=


Răspuns :

(130+10870):11+2000-d=465
11000:11+2000-d=465
1000+2000-d=465
3000-d=465
d=3000-465
d=2535

(1040:8+10870:11+2000-d=465
(130+10870):11+2000-d=465
11000:11+2000-d=465
1000+2000-d=465
3000-d=465
d=3000-465
d=2535