Question

aflati 2 nr,stiind ca daca le adunam au suma 1887,iar daca le impartim obtinem catul 6 si restul 130

Answer 1

a:b=6 r 130 ⇒a=6b +130

a+b=1887⇔6b+130+b=1887
                 7b=1757⇒b=251⇒a=1887-251=1636