Răspuns:
4*2+5*6+6*2+7*8+8*1+9*3+10*1=8+30+12+56+8+27+10=38+12+56+8+27+10
=50+56+8+27+10
=106+8+27+10
=114+27+10
=141+10
=151
Cred ca e corect!
Spor!
