Notez cu a primul numar
Cu b al doilea numar
Si cu c al treilea numar.
a+b+c=385
a-35=b-16=c-34
=> a-35=b-16 =>
a-35+16=b;
a-19=b
=>a-35=c-34 =>
a-35+34=c
a-1=c
Inlocuim:
a+(a-19)+(a-1)=385
a+a-19+a-1=385
3a-20=385
3a=385+20
3a=405
a=405:3
a=135
=>b=135-19=116
=>c=135-1=134
Raspuns:
a=135
b=116
c=134
Verificare:
135+116+134=135+250=385
135-35=100
116-16=100
134-34=100
100=100=100
=>135-35=116-16=134-34
