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[(20x20-20):2-190]x765:5+ 25=

Răspuns :

[(20x20-20):2-190]x765:5+ 25=[(400-20):2-190]x765:5+25=
[380:2-190]x765:5+25=
[190-190]x765:5+25=
0x765:5+25=
0+25=25