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Se stie ca a=11 si b+c=8. Calculati
2*a+3*b+3*c


Răspuns :

a=11
b+c=8
2a+3b+3c=
=2x11+3(b+c)=
=22+3x8=
=22+24=46
2*a+3*b+3*c=2*a+3(b+c)=2*11+3*8=22+24=46