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(2x3x3):2x(45:9 +72:8 - 16:2)​

Răspuns :

Răspuns:

( 2 × 3 × 3 ) : 2 × ( 45 : 9 + 72 : 8 - 16 : 2) = 54

( 6 × 3 ) : 2 × ( 5 + 9 - 8 ) =

18 : 2 × ( 14 - 8 ) =

18 : 2 × 6 =

9 × 6 = 54