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a fost răspuns

{[7-(48-48÷8)÷7]+17}÷2÷3+[7+(6-6÷3)÷4]÷8

Răspuns :

={[7-(48-6):7]+17}:2:3+[7+(6-2):4]:8
={[7-42:7]+17}:2:3+[7+4:4}:8
={[7-6]+17}:2:3+[7+1]:8
={1+17}:2:3+8:8
=18:2:3+1
=9:3+1
=3+1
=4
Laucretu
[(7-42:7)+17] : 2 : 3 + (7 + 4 : 4) : 8=
= (1 + 17) : 2 : 3 + 8 : 8=
= 18 : 2 : 3 + 8 : 8=
= 9 : 3 + 8 : 8=
= 3 + 8 : 8=
= 3 + 1=
=4

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