Question

Suma a 4 numere naturale consecutiv este 58
Aflati numerele

Answer 1

a+(a+1)+(a+2)+(a+3)=58 4a+6=58 4a=52 a=13 nr sunt 13, 14, 15 si 16

Answer 2

a,b,c,d -numerele
a=a
b=a+1
c=a+2
d=a+3
a+b+c+d=58
a+a+1+a+2+a+3=58
4a+6=58
4a=58-6
4a=52
a=52:4
a=13

13+14+15+16=58