Calculati A+B+C, dacă :

A=8+0+5:1+4×0-9×0
B=50+80+80×80-50×1+7:7
C=13+13×0+0-13×1+13:1

VA ROG MULT GRABITI.VA! DAU COROANA! ¶_¶


Răspuns :

A=8+5+0-0=13
B=130+6400-50+1=6481
C=13+0+0-13+13=13
A+B+C=13+6481+13=6507
B=7021

A=13
C=39
7021+13+39=7073
A+B+C=7073
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