Question

Determina cele trei numere a,b si c, stiind ca : a+b+c=111
b:a=3 rest 3
c:b=2 rest 2

Answer 1

b:a=3 r 3
=>b=3a+3
c:b=2 r2 
=>c=(3a+3)x2+2
c=6a+6+2=6a+8
a+3a+3+6a+8=111
10a+11=111
10a=111-11
10a=100
a=10
si de aici este simplu