Răspuns :
[(23-12÷6)×2+3]÷3-11 =
[(23 - 2) x 2 + 3] : 3 - 11=
[21 x 2 + 3] : 3 - 11 =
[42 + 3] : 3 - 11 =
45 : 3 - 11 =
15 - 11 =
4
[(23 - 2) x 2 + 3] : 3 - 11=
[21 x 2 + 3] : 3 - 11 =
[42 + 3] : 3 - 11 =
45 : 3 - 11 =
15 - 11 =
4
[(23-12÷6)×2+3]÷3-11=4
=[(23 - 2)×2+3]:3-11=
=(21×2+3):3-11=
=(42+3):3-11=
=45:3-11=
=15-11
=4
=[(23 - 2)×2+3]:3-11=
=(21×2+3):3-11=
=(42+3):3-11=
=45:3-11=
=15-11
=4