👤

425+100×[(45×3:5+12)×10-121+18:(5×9:5)]×10:100=

Răspuns :

Răspuns:

3135

Explicație pas cu pas:

425+100×[(45×3:5+12)×10-121+18:(5×9:5)]×10:100=

= 425+100×[(27+12)×10-121+18:9]×10:100 =

= 425+100×(390-121+2)×10:100 =

= 425+100×271×10:100 =

= 425+2710 =

= 3135

100×a×10:100 = 10×a