Răspunsuri

2014-03-10T19:17:34+02:00
A+b+c=348=>a+b=348-c
c=a+b supra 2
c=a-b

c=348-c supra 2
2c=348-c
3c=348
c=116

a+b=232
b=a-232
=> a+a-232=232
=>a=232
=>0