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Dumitrumari7
a fost răspuns

25-{27÷[(36-27÷3)÷3]+42÷7×3
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CORANA!

Răspuns :

Lithuania

25-{27:[(36-27:3):3]+42:7x3}=

25-{27:[(36-9):3]+6x3}=

25-[27:(27:3)+18]=

25-(27:9+18)=

25-(3+18)=

25-21

= 4

AnneMary10
25-{27÷[(36-27÷3)÷3]+42÷7×3}=
=25-{27÷[(36-9)÷3]+42÷7×3}
=25-[27÷(27÷3)+42÷7×3]
=25-(27÷9+42÷7×3)
=25-(3+6×3)
=25-(3+18)
=25-21
=4

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