Răspunsuri

2014-08-15T15:12:20+03:00
A+b+c=392
b=17a
c=10a
a+17a+10a=392
28a=392
a=392:28
a=14

1 5 1
  • Utilizator Brainly
2014-08-15T15:12:27+03:00
A+b+c=392
b=17a
c=10a

a+17a+10a=392
28a=392
a=392:28
a=14
1 5 1