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d) 180 : 2 + [(50 x 2 : 10 + 90) + 10] - 25 x 4 =​

Răspuns :

Răspuns:

180 :2 + [ ( 100 :10 +90) +10] -25 x 4 =

= 180 : 2 + ( 100 + 10 ) - 25 x 4 =

= 180: 2 + 110 - 25 x 4 =

= 90 +110 - 100 =

= 200 - 100 =

= 100

Răspuns:

180:2+⊂(100:10+90)+10⊃-25*4=

180:2+⊂(10+90)+10⊃-25*4=

180:2+(100+10)-25*4=

180:2+110-25*4=

90+110-100=

200-100=100

sper ca te-am ajutat!

Coroana?