Question

(57×2:3)+32×450-[39×(4+2):2]+8

Answer 1

(57×2:3)+32×450-[39×(4+2):2]+8=
=(114:3)+32×450-[39×6:2]+8=
=38+32×450-(234:2)+8=
=38+14400-117+8=
=14438-117+8=
=14321+8=
=14329

Answer 2

Rezolvam dupa ordinea parantezelor. Prima si prima data rezolvam ceea ce este in paranteza patrata,asa ca copiem totul pana ajungem la ea. Deci
(57×2:3)+32×450-[39×8:2]+8=
=(57×2:3)+32×450-[312:2]+8
=(57×2:3)+32×450-156+8
Acum trecem sa rezolvam paranteza rotunda. So
=(114:3)+32×450-156+8
=38+32×450-156+8
=38+14.400-156+8
=14.438-156+8
=14.282+8
=14.290
Sper sa fie corect:)Multa bafta!