Răspunsuri

  • Utilizator Brainly
2014-09-12T20:24:16+03:00
A=68
b=?
c=2

(a+b):c=56⇒a+b=56*c⇒a+b=112
a+b=112
a=68
68+b=112
b=112-68⇒b=44

a*(b+c)=68*(b+2)= 56*(44+2)=2576