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Misailaflorenti0744
a fost răspuns

{[(120+2×15):75+4]×10la puterea 2 -40×5}:80.

Răspuns :

{[(120+2×15):75+4]×10² -40×5}:80=
{[(120+30):75+4]×100 -200}:80=
[(150:75+4)×100 -200]:80=
[(2+4)×100 -200]:80=
(6x100-200):80=
(600-200):80=
400:80=5

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