Question

a+b+c=339 Fiecare dintre ele este cu 13 mai mare decat precedentul.Afla numerele!

Answer 1

a+b+c=339
a=x
b=x+13
c=x+13+13
x+x+13+x+13+13=339
3x+39=339
3x=300
x=100
a=100
b=100+13=113
c=100+13+13=126

Answer 2

a+b+c=339
a=1segment
b=1segment+13
c=1segment+13+13
339-13-13-13=300(3segmente.egale)
300:3=100(a)
100+13=113(b)
100+13+13=126(c)
Verificare:100+113+126=339
Sper ca te-am ajutat!