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Robotronul1
a fost răspuns

Va rog ajutatima:24-3•{[(18-11)•(63÷21)-2•(36-27)÷3]÷(32-29)-1}=

Răspuns :

JustYou2oo
24-3•{[(18-11)•(63÷21)-2•(36-27)÷3]÷(32-29)-1}=
24-3•{[(18-11)•3-2•(36-27)÷3]÷(32-29)-1}=
24-3•[(7•3-2•9÷3)÷3-1]=
24-3•[(21-18÷3)÷3-1]=
24-3•[(21-6)÷3-1]=
24-3•(15÷3-1)=
24-3•(5-1)=
24-3•4=
24-12=12
Dana2205
24-3×[(7×3-2×9÷3)÷3-1] 24-3×[(21-18÷3)÷3-1] 24-3×[(21-6)÷3-1] 24-3×(15÷3-1) 24-3×(5-1) 24-3×4=24-12=12

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