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a fost răspuns

{[7×3-5)+2×6]:7+210:35}:10+9

Răspuns :

{[(21-5)+12]:7+6}:10+9=
[(16+12):7+6]:10+9=
(28:7+6):10+9=
(4+6):10+9=
10:10+9=
1+9=
10
Kyry2004
={[(21-5)+12]:7+6}:10+9
=[(16+12):7+6]:10+9
=(28:7+6):10+9
=(7+6):10+9
=13:10+9
=1,3+9
=10,3

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