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AAAAAAAAAAAJJJJJJJJJJJJTTTTTTTTTTTTTOOOOOOOOOOOORRRRRRRRRRRRRRRCalculeaza valoarea lui y din urmatoarea expresie :5y9 + 7y4 + 2y1 +3y3=1877

Răspuns :

5y9+7y4+2y1+3y3=1877
4y=?
509+704+201+303=1717
4y=1877-1717=160
y=160:4
y=40
v: 549+744+241+343=1877