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20+2x{320:8+4x[20+4x(800:5-36:2=


Răspuns :

Răspuns:

20+2×{40+4×[20+4×(160-16)]}=

20+2×[40+4×(20+4×144)]=

20+2×(40+4×596)=

20+2×2424=

20+4852=

4872