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54÷9×6÷4=
10×4÷5×3=
81÷9÷3×7=​


Răspuns :

Sᴀʟᴜᴛᴀʀᴇ!

  • 54:9×6:4=6×6:4=36:4=9
  • 10×4:5×3=40:5×3=8×3=24
  • 81:9:3×7=9:3×7=3×7=21

Succes!

Salut!

[tex]54 \div 9 \times 6 \div 4 = \\ = 6 \times 6 \div 4 = \\ = 36 \div 4 = \\ = \boxed{9} [/tex]

[tex]10 \times 4 \div 5 \times 3 = \\ = 40 \div 5 \times 3 = \\ = 8 \times 3 = \\ = \boxed{24} [/tex]

[tex]81 \div 9 \div 3 \times 7 = \\ = 9 \div 3 \times 7 = \\ = 3 \times 7 = \\ = \boxed{21} [/tex]