Question

Daca impartim doua nr obtinem catul5 si restul12 .Care sunt nr daca diferenta lor este 64

Answer 1

a:b=5 rest 12
a-b=64
a=5xb+12
5b+12-b=64
4b=64-12
4b=52
b=13
a=5x13+12
a=77

nr. sunt : 77 si 13

Answer 2

x/y=5, rest 12
x=5y+12
x-y=64, x= y+64
5y+12=y+64
4y=52
y=13 deci x=77