Question

Determinati valoarea numerelor naturale a,b,c , stiind ca :
a:b= 4 rest 2
c:b= 2 rest 1
a+b+c=59

Answer 1

a:b=4 rest2 deci a=4b+2
c:b=2 rest 1 deci c=2b+1
4b+2+b+2b+1=59
7b+3=59
7b=56
b=8
a=8*4+2=34
c=2*8+1=17