Răspunsuri

  • Utilizator Brainly
2014-09-03T13:00:44+03:00
A+b=618
a:b=5⇒a=5b

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

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


2014-09-03T13:00:54+03:00
A+b=618
a/b=5
a=5b
5b+b=618
6b=618
b=618/6
b=103
a=5x103
a=515
probq 515+103=618