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(a+b+c+d) : 4=23.5 !!! sunt nr consecutive!!!!!! dau coroana'!!!!!!!!!

Răspuns :

(a+b+c+d) : 4=23.5
a+b+c+d= 94
a+a+1+a+2+a+3=94
4a=88
a=22
b=23
c=24
d=25