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Girnetlacra
Deschid paranteza patrata (6×19+2×4×12)-30 inchid paranteza patrata ÷10×8


Răspuns :

[(6×19+2×4×12)-30]:10×8=

[(114+96)-30]:10×8=

(210-30):10×8=

180:10×8=

18×8=144

Explicație pas cu pas:

[(114+8×12)-30]:10×8=

(114+96-30):10×8=

(114+66):10×8=

180:10×8=

18×8=144