Răspunsuri

2014-02-20T18:18:26+02:00
A+b=195
a+75=b+40 => a+35=b
inlocuind in prima relatie obtinem ca:
a+a+35=195
2a=160=> a=80=>b=115
2014-02-20T18:25:45+02:00
A+b=195
a+75=b+40 => a+35=b
inlocuind in prima relatie obtinem ca:
a+a+35=195
2a=160=> a=80=>b=115...