Question

daca la suma varstelor lui Doru si Raul adaugam 34,obtinem 60. daca Doru avea 9 ani in urma cu 3 ani, Raul are acum:
a)26 ani
b)12 ani
c)10 ani
d)14 ani

Answer 1

60-34=26
9+3=12
26-12=14
d)14 ani are Raul

Answer 2

X+34=60////////x=60-34////x=26////26-11=14(raul)