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[(35:7+21:3)×7(4+9:3+27)]×7 pas cu pas ajutorrrrr

Răspuns :

Dya2003
[(5+7)×7(4+3+27)]×7
[12×7(12+27)]×7
(84×39)×7
22932
Anetud
[(35:7+21:3)x7(4+9:3+27)]x7=
=[(5+7)x7(4+3+27)]x7=
=[12x7(12+27)]x7=
=(12x7x39)x7=
=(84x39)x7=
=3276x7=
=22932