Question

Se dau resturile impartirii unui nr de 2 cifre la 3,5,4 sunt 2,2,1

Answer 1

x:3=c rest 2
x:5=d rest 2
x:4=e rest 1

=>
x=3c+2
x=5d+2
x=4e+1

=>
3c+2=5d+2
3c=5d

=>
4e+1=5d+2
4e=5d+1

=>
x=5d+1+1=5d+2

=>Nu se dau destule informatii