Anastelmachask
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54:27+2×[(3×25-4×18:9+3×11):4]=​

Răspuns :

Popemma88ask

Salut!

Răspuns: 50 ✅

✏ 54 : 27 x [ ( 3 x 25 - 4 x 18 : 9 + 3 x 11 ) : 4 ] =

= 2 x [ ( 75 - 72 : 9 + 33 ) : 4 ] =

= 2 x [ ( 75 - 8 + 33 ) : 4 ] =

= 2 x [ ( 67 + 33 ) : 4 ] =

= 2 x ( 100 : 4 ) =

= 2 x 25 =

= 50 ✔

Crintina72ask

Salutare!

54:27+2×[(3×25-4×18:9+3×11):4]=

54:27+2×[(75-72:9+33):4]=

54:27+2×[(75-8+33):4]=

54:27+2×[(67+33):4]=

54:27+2×(100:4)=

54:27+2×25=

2+50=

52