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a+b+c+d=?a=187;b cu 23 mau mare decat a ;c=a+b;d=c-b

Răspuns :

a+b+c+d=187+210+397+187=981
a=187;
b=187+23=210
c=a+b=187+210=397
d=c-b
=a=187
a=187
b=187+23=210
c=187+210=397
d=c-b=397-210=187
a+b+c+d=187+210+397+187=981