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Alexandraali2
a fost răspuns

{81x27-5x[3+3x(121:11-81:27)}]=

Răspuns :

Adryanna11
{81·27-5·[3+3·(121:11-81:27)]}=
={2187-5·[3+3·(11-3)]}
=[2187-5·(3+3·7)]
=[2187-5·(3+21)]
=2187-5·24
=2187-120
=2067

~Sper ca te-am ajutat!~
Pushu
{81×27-5×[3+3×(121÷11-81÷27)]}=
{81×27-5×[3+3×(11-3)]}=
[81×27-5×(3+3×8)]=
[81×27-5×(3+24)]=
(81×27-5×27)=
2187-135=2052

Sper ca te-am ajutat!!!


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