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Va rog ajutati-ma ! 24-24:3x(72:9-2x3):4x5=

Răspuns :

24-24:3×(72:9-2×3):4×5
=24-24:3×(8-6):4×5
=24-24:3×2:4×5
=24-8×2:4×5
=24-16:4+5
=24-4×5
=24-20
=4