Question

Produsul a doua numere este 24 . Daca maresc primul factor cu 3, produsul devine 36 . Afla cele doua numere.

Answer 1

$\left \{ {{axb=24} \atop {3+axb=36}} \right.$⇒$\left \{ {{a=24:b} \atop {3+24:bxb}} \right.$⇒$\left \{ {{a=24:b} \atop {b=(36-24):3=4}} \right.$⇒$\left \{ {{a=24:4=6} \atop {b=4}} \right.$