Răspuns :
A+b+c=9750
A=120+b
B=c
Adica a+2b=9750
120+b+2b=9750
3b=9750-120=9630
B=9630:3=3210
C=3210
A=120+3210=3330
9750-120=9630
9630:3=3210
1.3210+120=3330
2.;3.=9750-3330
2.=3210
3.=3210
Verificare:3330+3210+3210=9750
Sper sa iti fie de folos :)
9630:3=3210
1.3210+120=3330
2.;3.=9750-3330
2.=3210
3.=3210
Verificare:3330+3210+3210=9750
Sper sa iti fie de folos :)