Verificati rezultatele exercitiilor,efectuand calculele.
a) 100:(4x5) + 75 x (2+7) =680
b) 4x7x25-100x2:2=600
c) 4x75+8:(3+1)x2=604
d) [(21+42)x3]+[4x(18+12)]=150[tex]repede \leq \leq \leq \beta \alpha [/tex] Va rog!!cine raspunde primul primeste coroana!!