Răspuns :
a+b=208
2a+3b=512
a=208-b
2 (208-b)+3b=512
416-2b+3b=512
b=512-416
b=96
a=208-96=112
verificare
96+112=208
2a+3b=512
a=208-b
2 (208-b)+3b=512
416-2b+3b=512
b=512-416
b=96
a=208-96=112
verificare
96+112=208
A+b = 208
2A+3b= 512
2A+2b= 208x2= 416
b= 512 - 416 = 96
A= 208-96 = 112
Proba?
2x112+ 3x96 = 512
224+ 288 = 512
512 = 512
Sper ca te-am ajutat !
2A+3b= 512
2A+2b= 208x2= 416
b= 512 - 416 = 96
A= 208-96 = 112
Proba?
2x112+ 3x96 = 512
224+ 288 = 512
512 = 512
Sper ca te-am ajutat !