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Robigabi
a fost răspuns

3+3×[3+3:3×(3+3×3)]:15

Răspuns :

SashaMalmed
3+3×[3+3:3×(3+3×3)]:15=
=3+3×[3+1×(3+9)]:15=
=3+3×(3+1×12):15=
=3+3×(3+12):15=
=3+3×15:15=
=3+45:15=
=3+3=
=6
Iuliaroxana191
3+3x[3+3:3x(3+9)]:15=
3+3x(3+3:3x12):15=
3+3x(3+1x12):15=
3+3x(3+12):15=
3+3x15:15=
3+45:15=
3+3=6

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