Răspunsuri

2014-09-22T15:07:58+03:00
A+b=618
a=5b -> 5b+b=618
 6b=618
b= 618:6->b=103
a=103x5=515

  • Utilizator Brainly
2014-09-22T15:15:33+03:00
A+b=618
a=5b

5b+b=618
6b=618
b=618:6
b=103

a=5b
a=5*103
a=515