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7. Verifica egalatile.
A) (1450+2300)+3007=1450+(2300+3007.

B) (6800-2100-1820=6800-(2100+3007) Dau coroana .



7 Verifica Egalatile A 145023003007145023003007B 680021001820680021003007 Dau Coroana class=