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8×3:(12:4+21:7:3)
Dau coroană


Răspuns :

8 × 3 : ( 12 : 4 + 21 : 7 : 3 ) = 6
= 24 : ( 3 + 3 : 3 ) =
= 24 : ( 3 + 1 ) =
= 24 : 4 =
= 6 
8*3:(12:4+21:7:3)=
=24:(3+3:3)
=24:(3+1)
=24:4
=6