Răspunsuri

2014-09-24T20:03:49+03:00
A+b=196
a=3b+32
3b+32+b=196
4b=196-32
4b=164
b=41
a=3*41+32
a=155

Verificare:

155+41=196


2014-09-24T20:04:53+03:00
A+b=196
a+32=3b
 a=3b-32  inlocuim in prima relatie
3b-32+b=196
4b=196+32
b=228/4=57
a=3b-32=3·57-32=171-32
a=139
verificare
139+57=196